I am currently using a debian 11.3 virtual machine with GCC for software development. Flashing and debugging works, but after initially working, J-Scope now consistently gives me segmentation faults at different stages of using the program. In two cases I was able to generate a working config and visualize two to three variables. However whenever I try to edit the config by adding or removing variables I get a segmentation fault when J-Scope tries to parse the elf file. With a different bare bones firmware J-Scope crashes with a segmentation fault when attaching to the target.
On startup J-Scope show the message: "Object::connect: No such signal MainWindow::_SignalUpdateSymbolSelection()"

Thanks everyone!

Update:
The problems in my previous post were with Version 7.66b. I tried several other version and went back to 7.60b. If I run this version as root I can add variables and graph them out without segmentation faults so far.
But trying to make the same config a second time makes 7.60b unresponsive when trying to parse the elf file.
Rebuilding the project seems to solve the problem of unresponsiveness.