The new UA website is completely broken to search for GPU availability for me.

Just wanted to give it another try after a failed attempt in August, hoping that it might have been fixed. Nope, instead it is even worse: it spit out SBA-SFO-HND, all legs in L. Meaning: SFO-HND is not going to be upgradeable because of fare, and SBA-SFO is a regional plane with Y/E+ only, so you cannot even apply a GPU.

*None* of the results where correct or useful, all legs were the lowest available fare class for GPU availability on SBA-SFO, which is not even possible. Back to ITA and ual.com...