The UI gets corrupt when uninstall the current theme

[Raivis_Gereiss (Raivis)]

While attempting to resolve my issue, I unintentionally discovered a bug in Inkdrop on v5.6.0 Beta.

Steps to reproduce:

1. Open settings and install the new UI

2. While it is being applied

3. Go to Plugins and delete the current theme

4. Observe the app

[craftzdog (Takuya Matsuyama)]

I’m planning to update the theming system in the future, and I’ll keep that in mind!
Thanks for reporting.