Time Zones only displaying PST and UTC time options

Hello, I am trying to upload an Accointing template for one of the exchanges I use. Previously, I was able to select GMT+8 as a time zone option but now I am only shown UTC and PST as options. This is throwing off the cost basis for my positions. Can you please advise? Thanks.

I will talk to support, I believe we had a new update pushed out for this. I also use to be able to select more than what is available to me: