A while back I had compiled Kdevelop on my system. When I wanted to upgrade to a package manager version, make uninstall would crash and error. I deleted everything as best I can. Now my system's package version installs fine but crashes immediately after opening. I'm thinking there are still some remnants around from the compiled version. Can someone help me figure out why it's crashing and/or help to find and delete anything that's not supposed to be there from the compiled version?

The crash report is not something I understand but within it I thought using a library from kde4 might be suspicious:
Thread 1 (Thread 0x7f58e3049940 (LWP 25302)):
[KCrash Handler]
#6 0x00007f5827df7f3b in ?? () from /usr/lib/kde4/kdevphpunitprovider.so

I'm running debian sid (siduction)
apt-cache policy kdevelop
kdevelop:
Installed: 4:4.7.2-1

kde4-config --version
Qt: 4.8.7
KDE Development Platform: 4.14.20
kde4-config: 1.0

plasmashell --version
plasmashell 5.4.3

I deleted everything in /usr/local related to the kdevelop I compiled. Now my package version runs.