This not only fixes the problem that logged off users (guests) were not able to see the forum anymore, but also fixes the problem, that it wasn't possible to modify users anymore in the ACP.
With the update of the above given module everything is fine again
Thanks a million for sharing your finding @LukasGr.
Same for me, but I had this with the last 2 or 3 updates.. Actually I am pretty sure I got this problem since the TopContributor block was broken and I fixed it by myself. Furthermore, now there is this issue Cabola already mentioned. system/sessions/ file showed an error in ACP although I've never done something with this.
+ Most important for me: the problem with internet explorer / edge is now back. People can't access our site now when using Edge.. This is kinda critical for us (going to open a ticket..)
It's not only IE - website is down/blank for ever guest.. https://www.invisionpower.com/clientarea/index.php?app=nexus&module=support§ion=redirect&url=https%3A%2F%2Finvisionpower.com%2F4bugtrack%2Factive-reports%2F4110-fatal-error-site-down-for-all-guests-r11085%2F&key=b85cca99e583eb70e80371661d7a306d169ecf17&resource=
Solution:
Update to 2.0.2 and no issue with guest visits.
Refsmmat got a reaction from Shawn Tierney in IPS Community Suite 4.1.10 Available
