I have a bit less notes, about 2700, and the only complaint I have is that the mobile app is a bit sluggish when you open it and it starts to sync, other than t

I have a bit less notes, about 2700, and the only complaint I have is that the mobile app is a bit sluggish when you open it and it starts to sync, other than that I'm quite content with it. I use it on 6 devices that are a mix of Android/Linux/Windows and my sync is nice and snappy (I use a self hosted Joplin Server as the sync backend). It used to take forever when I used the folder based syncing (with Syncthing for inter device syncing), but with Joplin Server it's MUCH faster. Do you have OCR enabled for your images within Joplin settings? I tried that a while back on a work instance and it REALLY slowed things down. I've been hesitant about enabling it on my home instance.