When switching from tumbleweed 20200910 to tumbleweed 20201002, the spotify
window would only show a blank black screen and use one core at 100%.
Re-installing spotify with spotify-easyrpm fixed it. 

Error in the terminal window was: 

spotify: /usr/lib64/libcurl-gnutls.so.4: no version information available
(required by spotify)
/usr/share/spotify/spotify: /usr/lib64/libcurl-gnutls.so.4: no version
information available (required by /usr/share/spotify/spotify)
[1006/163856.253424:ERROR:file_path_watcher_linux.cc(273)] inotify_init()
failed: Too many open files (24)
/proc/self/exe: /usr/lib64/libcurl-gnutls.so.4: no version information
available (required by /proc/self/exe)
[1006/163856.324976:ERROR:proxy_config_service_linux.cc(589)] inotify_init
failed: Too many open files (24)
[1006/163856.425872:ERROR:sandbox_linux.cc(379)] InitializeSandbox() called
with multiple threads in process gpu-process.
[17329:17329:1006/164004.506784:ERROR:proxy_config_service_linux.cc(607)]
inotify_init failed: Too many open files (24)
[17329:17329:1006/164005.606025:ERROR:CONSOLE(0)] "Unchecked runtime.lastError:
Unknown error.", source:
chrome-extension://mpognobbkildjkofajifpdfhcoklimli/browser.html (0)
[17329:17329:1006/164006.213178:ERROR:CONSOLE(0)] "Unchecked runtime.lastError:
Could not establish connection. Receiving end does not exist.", source:
chrome-extension://mpognobbkildjkofajifpdfhcoklimli/browser.html (0)

Fix suggested: Please include information in the release notes.