Earlier quoted context omitted.
>I almost exclusively use FDroid, it's an amazing project. But I've never seen an app with so many issues I've used Fdroid for years, downloaded and updated apps hundreds of times across multiple devices and never encountered a single thing you described. Death, taxes, and people confidently generalizing from one-off cases of highly unusual experiences. >I didn't realize the app was still being worked on. By my count…
I don't encounter all the same bugs gp does, but I do encounter several on a regular basis. These issues show up regularly on both my tablet and my phone, and they showed up regularly on my previous phone and two tablets over a range of ~5 versions of Android (8-12) 1. Every so often I turn on my tablet or phone and see a notification that fdroid has crashed, asking me to submit the information (I used to, I don't an…
As for your numbered points, I would say that a occasionally experienced 1, and never experienced two, three, or four.
I've used F-Droid on a Moto G, a Moto G3, Moto Z 2 3 and 4, a Moto E, a Nexus 7, a Pixel C tablet, across numerous versions of Android and Lineage OS. I've installed and uninstalled F-Driod dozens of times and installed and uninstalled hundreds of apps over several years across somewhere between a half dozen and a dozen devices. I've probably used at most 3-4 repositories.
So, what does all of that mean? Well, nothing other than that I can't confidently generalize from a one-off anecdote. Even if I'm really really personally convinced that my anecdote is the most important anecdote to end all anecdotes.
The problem is that internet comment sections are driven by psychological forces that don't necessarily translate into data from which it's safe to draw broad generalizations.