Do you mean the "SwitchToTab" using the tab name? I'll check it out, but it is likely it broke due to stash tab changes with typing now. I can't say the function will actually be kept though, because of how complex the logic is due to the way they handle tabs. The behavior of selecting tabs has 3 different ways of working, which is why it's not used in the bot right now. I left it an exposed API function in an attempt to avoid forcing people to go though their tab lists one by one, but it might be required.
For now, it would be advisable to simply use NextTab/PreviousTab for a 100% accurate method of traversing though the tab list.
The actual change does make the logic more easy to use now (assuming you're using alpha-numeric characters), but I would have to rewrite the function altogether.