[phenixbb] Phenix windows distortion windows

Dear colleagues, I am not sure of the reason, but when I run Phenix, I get the following distortion of the Phenix window. Then, the distortion disappears if I move the cursor somewhere else and click somewhere out of the Phenix window. (please see attachment) Do you know the reasons and how to fix that? Phenix version - 1.21-5187 WSL Windows 11 I will try to 1. roll-back windows drivers 2. update Phenix Kind regards, Dmitry