windowsblind
compatibility with thunderbird
Hi,
I'm currently in trial period with the software windowblind, I'm starting to love it, and I'm pretty sure I will buy a license for it.
But I found an incompatibility between windowblind and thunderbird, my primary email app. In some words in thunderbird there's all 3 top corner right icons that are bugged, like reported in this little screenshoot:

Can you provide a fix for this problem?
I am windows 10x64 20h2 user.
Thanks.
Riccardo.
