Recently I have encountered weird problem. There is that rectangle drawing over everything. Problem has started around updating to newest version which is 67.0.3575.115. I tried changing browser settings but nothing really works. Sometimes part of it disapperas. What's stranger for example gmail works pretty fine. Apart from that, graphs in google sheets, and pdfs are also broken (valid pdf in attachment). Google chrome works correctly. Could someone help me with this probem?
Thanks in advance!