Hello. I don't know if one should report issues here or on the github page, but anyways...
I currently have 2 of them with your theme:
1) Some windows are unthemed (look ugly like W98-style 😃 ):
this is with Plata theme;
and this is with Brightwork.
2) From the same screens you can see that with your theme windows have barely readable titles.
Am I doing something wrong, or any suggestions? Thanks.