I've installed Zoom on my Ubuntu yesterday and it worked fine.
Today, the screen suddenly is very small and the fonts are tiny!!!
I am new to Ubuntu, trying to leave Windows. Unfortunately everything in Ubuntu seems very nerdy and a lot of things have to be done through command line. And I couldn't get my Bose Bluetooth Headphones to work either.
Why is it, that after 20 years of Linux this stuff hasn't improved and you have to be a computer expert just to use it? I don't have to be a car mechanic in order to drive my car!!
Update: I just realized, that you can not see the tininess of Zoom in the screenshot, because it gets enlarged. But believe me, it IS really tiny.