OpenAndSavePanelService freezes and uses substantial CPU (~88%)

[BLUEFROG]

See this comment about Spotlight:

Severe problem with Spotlight Indexing (Catalina)

Off course, but I was not acting as a developer, I wanted to end this abnormal behaviour by any means. I had an argument with Apple support because I doubted there can be a proram which has the power to screw up any other program running on the machine. Yes it can, I learned, and it happened via the Spotlight Indexing. It froze every saving for 20 seconds. First I switched off the database spotlight indexing within devonthink, and i got the feeling this solved the problem. Then I put the datab…

This isn’t necessarily the “answer”, but something you may look into.