No such problem with Signal on nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq235tem4hfn34edqh8hxfja9amty73998f0eagnuu4zm423s9e8ks3f750r on a Pixel 9 Pro.
Discussion
It's shit on my pixel 8 pro stock, and my 6a graphene. The specific bug has many issues listed on the GitHub, but no solutions, and a lot marked wontfix. I went from easy all day battery to just a few hours due to signal. Sad because it seems good otherwise.