In T123657#1599747, @razazel wrote:

Hello,

may I ask whether latest updates or profiling branch changes have had any impact?

In T123657#1590983, @razazel wrote:

Hello,

this issue should be now resolved with the hotfix, can you confirm?

In T123657#1581409, @razazel wrote:

Hello,

thank you for your feedback.

Please try out these steps, it might help you to be able to connect to the server again, if it doesn't please let me know.
0xC0000005 - Possible solutions

I would also recommend trying out a default memory allocator, that is, either disable the -malloc parameter or use -malloc=tbb4malloc_bi

Thank you

Tried the steps. No luck unfortunately.