Whenever I try to save a new document I get an SIGSEGV error like this

I am currently running version
TeXstudio 2.11.2 (hg 6191:c01fb289a5fe)
Using Qt Version 5.7.0, compiled with Qt 5.7.0 R
on an Arch Linux.
I attached the log file created by texstudio. If you need any other information just let me know.
the backtrace is insufficient.
Please compile txs yourself on your system with debug information and submit the hopefully more extensive backtrace then.
Unless you describe a reproducible way how to provoke the crash, there is nothing we can do.
So after investigating a bit further it turned out that qt has a bug on Gnome on Wayland which causes applications to crash whenever a file dialogue would be opened. After switiching to Gnome on Xorg the bug does not occur anymore.
The bug is not related to txs itself, topic can be closed I guess. Sorry for bothering you guys!