WinCE was created a long time ago, devices are very limited in terms of hardware power. Any overcrowding has its consequences and bad effects on work.
Users are the other side of the coin, used to today's devices, they usually do not pay attention and they put everything they find.
Although it has always existed, we popularly called it Hamster Syndrome

And with the fact that this is a very old Forum, a lot of experience has been gathered over the decades, we know all that and there are adequate instructions:
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