I think this is probably a function of the fact that you have saved, un-uploaded observations. See my post here for my experience of the problem. I am having this issue at present as well; I uploaded all the observations that were drafts at the time of my writing that thread, but I have about 30 now and the app has become very slow again.
I’m just hoping we get an additional update that fixes this; surely we can’t be the only two people saving up a queue of observation drafts in the app, and this is a really huge functionality problem. It looks like we’re running the same version of the app, 0.59.13, which is the update after which I started noticing the issue. I don’t recall ever having this problem with “iNat Classic” aka the original iOS app.
Same here, and I don’t have any things queued up normally at least that I know of. It was fine until 1-2 weeks ago and then some update caused it to become incredibly slow and unresponsive.
I was having the same issue for a couple weeks here recently. I’m very intensive user of the app and it made it unusable. I just switched back to the old app because it was that slow and unresponsive. I can happily say that I found a solution (at least it seems that way so far)! I simply deleted then redownloaded the app and it’s since worked just as it had before! I know next to nothing about computers, but I’m wondering if it was some sort of cache issue? 15,000 observations. And there were no saved but un-uploaded observations.