LR Publisher plugin

My LR desktop version was updated to the latest version, 14.0.1. My Publisher plugin does not work anymore and gives an error that it could not connect to the server. I have the latest plugin installed: 7.0.
Any ideas?

I’ve just encountered this problem also but I reverted to 13.5 after a dreadful experience of LrC updating to 14.01 after I did an OCLP update to Sonoma on my late 2015 iMac, and get the problem also. I wasa stuck in Monterey with no updates being applied to LrC as a result so decided to patch the iMac until at least an M4 Studio comes along. Despite having used a last good catalog, it looks like a shafting exercise by Adobe. LrC spends ages spinning the beach ball and I have 32Gb RAM, 4TB SSD!
After 16 hours poncing about with trying to get it to work I tried my travelling MacBook Pro running Sequoia - beach ball on 14.01. Enough to want to drop Adobe altogether.
TomO

I’ve just downloaded and reinstalled the TTG Publisher and it is now back working. Still narked at Abobe though…