I guess that might not have fully worked after all. Some air was definitely coming through with the exchange but it settled and nothing again. I'm tempted to take the lid off and clean it with a sanitized cloth and re-attach it to see if that works but I think I'm going to just stop and hope...
Dump it for sure!!! I ended up replacing it with another bung and airlock. I think I was given the wrong size bung for it because the one I have for my secondary (that I haven't used yet) is a bit bigger and seems to do the trick. I thought about leaving it but after the primary fermentation...
I currently have a beer fermenting like crazy but I dont see much bubbling (if any) in the air lock. Im using a large mouth bubbler and I thought it was sealed well but I must have a leak somewhere. Any thoughts on how to approach this? Thanks!