My partner is the IT manager at a school where they have over 1000 iPads (10th gen) deployed with iOS 18 and there are no reported issues like this. We ourselves have iPad Pro M2's without these issues which we both use all day every day. Our kids have 3x 10th gen iPads too. No issues.
YMMV but they just work for us and the software, which not perfect, is probably the least shit out there.
I mean the trash heap in my office is mostly Surface machines as a comparison...