MAC OS Catalina 10.15.7 (19H1217)
iMac Pro (2017)
3.2 GHz 8-Core Intel Xeon W
32 GB 2666 MHz DDR4
Radeon Pro Vega 56 8 GB
Indesign 16.2.1

CC Library freezes and only a program restart helps temporarily ... until next time

This bug existed before in Indesign and Illustrator was fixed in the meantime and was now apparently reissued! I love traditions!

A bug evergreen CC Libraray
If buying AdobeStock-Pictures via CC Library-Window in Indesign
will shut down Indesign directly in 9 of 10 cases
(This is a "Bugevergreen!")