This is actually caused by `geany_wrap_label_new()` here:
https://github.com/geany/geany/blob/32ef42eb9e41029e89e52a9cee78afd06706aa7a...
When replaced with `gtk_label_new()`, the error messages are gone. Not sure why this happens, it's possibly some interaction of the resizable label and resizable list below.
I'm not sure if the wrapping label is actually necessary here - the English text at least isn't too long. And it could be made shorter if needed for some translations: ``` Choose which plugins to load: ``` I think the "at startup" is kind of implicit (and possibly misleading) because the plugin is loaded immediately and the fact that it's loaded at startup is caused by the fact that the settings is saved here - no need to emphasize that IMO.