It takes me to a folder with log files but they aren't terribly helpful.
2018-02-13 19:01:16:8036  INFO - Plex for Windows 18.104.22.168-25990c77041ace893fd87bfa9465bff286f8db84
2018-02-13 19:01:16:8045  INFO - Windows.Desktop 10.0.16299.192
2018-02-13 19:01:16:8104  INFO - [WindowsAppCore] - Current culture is English (United States) - en
I think the Plex add-in for Kodi is also crashing.