Hunter Pets Stuck in Stable

When posting in this forum, please always include:

WoW Classic Era
Yup. No way to get pets out of the stable. They are stuck. Never seen this before and I’ve been playing mainly just hunters since opening. Tried restarting. Tried ‘exchanging’ a new pet for old pets, now have 2 lvl 11 angry spiders stuck in my stable tabs, the only way to get my main pet out is to stick another pet on a tab. If I get rid of them I can’t get my main pet out. Because it’s stuck.