same, there are several threads about this here and on the steam forums, but no response from the devs ...
ppl are reporting that solar fall skill might be causing this, so you can try to remove solar (if possible) from you skills

You gave no info about the crash itself. What kind of crash ? Does it say anything, error code etc ? There could be hundreds of reasons for it

It's probably not your computer. The servers are acting up like crazy.
Almost unplayable right now with all the lagg and crashes.

i hope i got the error code. but it just show crashed and send report to Wolcen
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only try to end map 3 or map 2 to crash

if steam file
error_steam_1-0-7-0_ER.log
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Exception Code: 0xC0000005
Exception Addr: 0x0033:0x00007FF9972DA839
Exception Module:
Exception Description: EXCEPTION_ACCESS_VIOLATION, Attempt to write data to address 0x0000000000000008

The memory could not be "written"
Memory in use: 6628.8MB
Debug Status: 55:15 Game Wolcen_ENDGAME SinglePlayer
Out of Memory: 0

It has nothing to do with Solar Fall ...
I tried with and without the skill. Still crashing game after Expedition in town.

Main issue is the game you're using.. it's trash.

today only play with fd will crash. if only me play onile mode. i can third map up