[matke]

Any help on how to fix the Tubed plug-in '403 error quotaExceeded' error when trying to play a trailer? The trailer will play but with the 403 error. It only seems to happen when i try to play TV Show trailers. Movie trailers are fine. I have setup API credentials correctly and tested in the YouTube plug-in - Youtube plays fine without any error.

I don't know why you use Tubed. TBM has nothing to do with this addon. You only need the youtube addon. There was already a discussion about this.

I didnt really want to use Tubed but when it tries to play trailers from the highlight widget it forces me to install Tubed - 'To use this feature you must download an add-on: Tubed'

For some other reason, it asks you to install that addon. I've never used it nor is there anywhere in the code to force it to be installed. Probably some addon you are using forces you to install it.