Qt creator crashes (segmentation fault) when pressing "Details" for errors on kit creation.

Host: Linux
Qt Creator version: 13.0.1
Qul Version: 2.8.0 and 2.9.0

Steps to reproduce:
1. Install Qul 2.8.0 (Or 2.9.0)
2. Start Qt Creator
3. Click "Remove unistalled kits"
4. Click Upgrade existing kits with new version (With "create new kits")
5. Click "Details" when the upgrade fails

Stack trace:

Stack trace of thread 128911:
     #0  0x00007f424e73ca00 n/a (/home/tiaarnip/Qt/Tools/QtCreator/lib/qtcreator/plugins/libMcuSupport.so + 0x84a00)
     #1  0x00007f424e6e5ffd n/a (/home/tiaarnip/Qt/Tools/QtCreator/lib/qtcreator/plugins/libMcuSupport.so + 0x2dffd)
     ELF object binary architecture: AMD x86-64