If it's due to upstream dependency update, maybe rollback to a previous version is a good idea?
However both of you haven't given me any concrete links to the issue... however I guessed that @gyakkun changed some source recently and encountered it from the image included... and I can replicate on unminified code.
This shouldn't be happening ever... I will look into it more shortly.
Alright.. think I found the issue. Love Unicode sometimes (sarcasm).
Try it now.