Yet another post about plexamp showing as a blank application on Linux.
This is happening on a fresh installation of openSUSE Leap 15.2 on x86_64. It affects both plexamp 3.4.0 and 3.4.1.
I’ve already tried to start the plexamp using both --no-sandbox and --disable-seccomp-filter-sandbox. The trick of installing an older libssl and doing a LD_PRELOAD of that older libcrypto is not working.
I tried removing ~/.config/Plexamp before each attempt, it didn’t help.
I tried looking for logs under ~/.cache, but there are no directories related with plexamp.
Starting the program from the CLI doesn’t give any useful information:
Started Media Service: false Linux: Registering MPRIS service. [16602:0120/101240.574724:ERROR:buffer_manager.cc(488)] [.DisplayCompositor]GL ERROR :GL_INVALID_OPERATION : glBufferData: <- error from previous GL command Checking for update Update for version 3.4.1 is not available (latest version: 3.4.1, downgrade is disallowed). checkForUpdatesAndNotify called, downloadPromise is null
I could make the GL command error disappear by passing the --disable-gpu flag, but the final outcome is still the same: a blank window.
I really like plexamp, but getting that to work on Linux is a major PITA as many threads on the forum prove 
