21.8.8 had a problem with sending script commands to Python plugins which only randomly started occurring. It was fixed in 21.8.9. Use that.
Someone did report a similar issue when logging in but I cannot reproduce it at all.
21.8.8 had a problem with sending script commands to Python plugins which only randomly started occurring. It was fixed in 21.8.9. Use that.
Someone did report a similar issue when logging in but I cannot reproduce it at all.