LibreOffice hangs on iMac (Intel) the first time a document is opened

[bones78]

I think since LO 24. I have the bug that if the computer is started and I open a LO-Dokument the first time, the program hangs (beachballing). After a minute everything in LO works fine. All other documents I opend after the first one are reacting normal. It does not matter what kind of document (text, calc) I opened. It is always the first one which hangs.
I have tried to delete my LO profile and start with a new one → no change
I have make a new user profile on MacOS → no change.
MacOS 14.6, Intel iMac 2019

[fpy]

more common on windows, but who knows …

Writer freezes :

Every time I want to use ‘‘writer’’ it freezes on me for long minutes at a time. I can be typing and if I stop to check on something, like email or data in calc, when I come back to writer its frozen. Its been doing this for the last 2 weeks at least. Never has a problem before. Been using LO for many years. Don’t have a new computer, I’m using Windows 10. Thank you.