Player Version 1.6.2
The Macintosh version of the desktop player remembers the window size on a 2012 iMac but on my iMac Pro it doesn’t!!! I note that this is apparently an old issue first raised last August without resolution.
Both have exactly the same software (Mojave with all the latest updates).
Months later…I’ve just installed Plex for Mac on a new iMac - macOS Catalina 10.15.6 and having this same issue. The old iMac - also a 5K model and also running macOS 10.15.6 - did not have this issue. What gives, has anyone found a workaround???