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Discussion Starter · #1 ·
Since updating I am having weird issues that I can not fix.

I am constantly having a box flash on the screen then off but it only flickers. I can not see what the window is to tell I it is a program or not....

Also the WIFI that worked before the update does not work. my devices can not connect to my networks? any suggestions?

here is a video of the flickering.. so annoying..
[ame="https://youtu.be/iV_IfUvHx04"]https://youtu.be/iV_IfUvHx04[/ame]
 

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Resident Curmudgeon
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I too found Catalina riddled with issues and it literally killed off all my 32-bit apps that I still use daily. Huge mistake on my part so I wiped the HD clean and reinstalled Mojave. Been fine ever since.
 
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