I’m still seeing 0.0.33 listed…
I added the izzydroid repo and I don’t know if the repo just isn’t working or what, but there is no newer version listed for me.
You probably need to re-install it selecting the Izzy repo. The app in the offical repo is signed differently from the one on Izzys and the F-Droid app will stay on the repo your app is installed from.
Izzy repo usually updates daily while official one is always a few days behind.