Crash has been fixed in beta 3 (Wow... the crash has been introduced in beta 2 because the duplicated icon thing )1.3.22-beta-2 amd64_optimized crash on boot
message logs :
[2019-07-18 07:46:19] [[1m[7m[0;31mCRITICAL] [1m[7m[0;31m GEN | Soft assertion @/workspace/TeaSpeak-Parent_master-FRUL5U2YEGMIHINML2BZCK6KBI6I4EHNXBFX3JFUSZG2NLVUAXHA@2/TeaSpeak/server/src/TSServer.cpp:865 '!server_group_data.empty()' failed! This could cause fatal fails![0m
[2019-07-18 07:46:19] [[1m[7m[0;31mCRITICAL] [1m[7m[0;31m GEN | Soft assertion @/workspace/TeaSpeak-Parent_master-FRUL5U2YEGMIHINML2BZCK6KBI6I4EHNXBFX3JFUSZG2NLVUAXHA@2/TeaSpeak/server/src/TSServer.cpp:865 '!server_group_data.empty()' failed! This could cause fatal fails!
crash dump : http://ts3miki.fr/crash_dump_c2eccee5-13d2-4ce4-2c07df93-1c961a6c.dmp
I think I may was a bit tired