DawPi

It was resolved and waiting on approval. 🙂

Try this first:
 

Hello,
I've modified IPS4 files and found. Someone else (other modder) add something like this to the template bit "and\count" and it was it!

Calendar ACP settings:
yourboard.com/admin/?app=calendar&module=calendars&controller=settings -> Start calendar on Monday
 

On the ACP member edit page:

And then:

https://www.unixtimestamp.com/

It isn't in the ACP but on your FTP - conf_global.php file.

ACP - Posting - Maximum image dimensions to display

https://yourboardurl.com/admin/?app=nexus&module=support&controller=requests&do=preferences  

The same place:

This one:
 

@usmf:
 

You can:
https://invisioncommunity.com/4guides/how-to-use-ips-community-suite/member-preferences-and-features/post-color-highlighting-r276/
 

Since 4.5.4 you have new constant available:
// Disable ACP session timeout? // Disables the ACP session timeout check. Useful for developing where you may // get logged out of the ACP in between requests while working. // Has no effect if IN_DEV is FALSE 'DEV_DISABLE_ACP_SESSION_TIMEOUT' => FALSE, Instructions how to use it:
https://invisioncommunity.com/4guides/advanced-options/configuration-options/using-constantsphp-r25/

You must create an application instead for it.

system/Helpers/Table/Table.php
/** * @brief Pagination parameter */ protected $paginationKey = 'page';