Sonya*

I've just added the "Our Community" menu to the mobile navigation panel, and have also added a Marketplace link to the "More" dropdown menu while viewing the forums.

No, you cannot. In IPS each database needs own page, otherwise the database cannot be used in frontend. 

You can use this plugin
 

No changes, it works. Please ensure that new database is assigned to a page. If it is not, it is not displayed in Allowed content areas.
Confirmed.

@Sonya*, Thank you! The issue has been fixed.

Fix is submitted, waiting for approval...

1. Poll in user profile
Poll in user profile looks messy. There should be better template, compare to default vertical poll block from Block Manager.

2. Buttons in poll block
When using poll as block, we have three buttons that take more place than poll itself.

Can we have button split here? The same for vertical block.
3. Custom block vs. Block Manager
If I create a custom block for the poll without any changes to the template, I get another look.

Yes, I know that one can change HTML template. But if I create a block based on already existed block and do not change anything on the template, then I expect the block to look the same as the original. Probably it is relevant to the bug https://invisioncommunity.com/forums/topic/463943-box-format-for-wysiwyg-editor-bug/#comment-2870283 here.  

I have created a new bug report for this. Thank you for reporting this issue

I have added Record Feed Widget for one database on the page.

As I have some databases, I would like to have some widgets from different databases (blog, FAQ and so on). But once added to the site, the widget disappears from Block Manager. Is it possible to add more than one record feeds from different databases on the same page?
 

Create the feed blocks in the ACP and then add them on the front end as Custom Block.
(I prefer that anyway because of the added options like permissions and templates.) 

Hi @Marc Stridgen again, I record a video to illustrate this diferencies the WYSIWYG block looks diferent by default in one or more columns, in horizontal cointainers and sidebar. So some issues are about this block. 

Technically, it is a category in Pages database that is assigned to this club only. It behaves the same way other club nodes do, like forums, blogs, galleries and so on. 
The same as above. Database categories within clubs inherit club permissions and ignores permission set for the whole database in ACP. So, yes, if it is a private club, one has to join to see the content stored in this database category. If it is a public club, it is visible to any user, like any other node within public club. 

Not right now. The permission for the club category are overloaded with club permission. If the club is public, then everybody can create records. If open - only club members. If closed or private, the records are not shown anywhere else except of in the club. Restricting add permission to club owner only can be done in the future version.
No, the permission to add a club feature is (like for any other feature) set on the group permission. It does not depend on club type or certain club values. This can be done as custom solution.
Generally yes. But I am not able to make any urgent work right now due to pandemic measurements that are unpredictable. I depend entirely on kindergarten child care. If it is suddenly not available, then I am not available either. Unfortunately. 

This app allows creating club features based on the Pages databases. E. g. if you have an Articles database, the app will allow the clubs‘ owners to create articles within the club. Any database that exists in Pages can be added to the club. The permission for databases is defined in the the clubs permissions for each user group. Only databases that use categories can be used in clubs. Visit a demo club to see how it looks like.
Features:
Set per group permission for every database in the group settings Database category permissions are replaced by club permissions Club header is added to category index and record Club owner can change the category name and description Show records in the club overview tab Clubs use database templates for Category List, Record, and Record Form set in the database settings NOTE: Pages must be installed and enabled to use this app.

@Ioannis D, thanks for your report. I will submit a fix today @Daniel has reported before. I am not sure, if it is the same issue, you have. 
Can you please provide the steps in ACP to reproduce the error? Thank you!
Edit: I could reproduce the error and make a fix asap.

You can use this plugin
 

You can use this plugin
 

It is indeed not possible to achieve what you would like to have without HTML and CSS knowledge. WYSIWYG comes with its formatting (e. g. without ipsBox and without ipsPadding). Page Builder: Text requires HTML knowledge to add more than text into it. That's it.
I have tried to create a nice widget displayed in ipsBox, with background image, some text AND a link. If you do not have HTML knowledge, you will fail. I have never found a workaround for this simple task in IPS for someone without HTML knowledge. 
You have several workaround solutions:
Create a Page Builder: Text and format a text with HTML markup Try to format a single WYSIWYG widget by selecting the page and a widget via CSS selector and adding CSS to custom.css Other solutions would involve developing plugin or application.

Look here for member https://invisioncommunity.com/4guides/themes-and-customizations/template-syntax/using-expressions-in-logic-r139/
member translates to \IPS\Member::loggedIn(). 
{{if member.member_id}}  

It’s funny how much people will complain until you offer them a solution. Then they just go silent. 😆

This REALLY sucks here in marketplace too. File submitter should have the ability to delete the pending version. Here on IPS we need to waste our and moderator time by submitting a ticket to request to cancel and wait a day or two for it get deleted.

No problem, dude, all good ☮️ 
Why don't you start translating the applications you already have (Core, Forums, ...) and sell those as single downloads instead of offering an incomplete translation of the whole suite.
This way you could start to raise some money and from that you can buy the next app, translate and sell it too and so on.
The good sideeffect is, admins can choose and buy the translations they need instead of buying a more expensive full translation.
So win/win?

Remember... you want to make money, so simply invest some money.

That isn't something that is possible at present unfortunately. I have added a bug internally for the keywords missing

IPS I'd like to point attention to this again. Are you thinking perhaps about doing something like this described here? I'm posting a lot of news and most of them really could use the same images over and over again. Now I have to keep uploading same images as article images instead of selecting an image that I've uploaded many times over before. @Jordan Miller?