XD is slowing down while you work for couple of hours, mainly it slows down when an object i.e. a shape or image is becoming larger or smaller by pressing SHIFT key. And also it shows a BUG in current version of Windows that when you want to ROUND only one corner of a shape not all by holding ALT + mouse key holding to ROUND the corner. Then instead of rounding ONLY one corner it is rounding all four corners of a shape. Kindly, resolve this lagging and BUG issue in upcoming UPDATES.
Crash on windows
We are sorry for the delay in response. For your first issue, we would like to know if that happens every time you change the size of the image using the SHIFT key. Please share the XD and the OS version of your machine.
Yes, Mostely it slows down you can say 7 out 10 times when you do an object smaller or larger by holding SHIFT key. I'm currently using Adobe XD v126.96.36.199(Starter) with sytem specs
Device name SadyPC Processor Intel(R) Core(TM) i5-4200U CPU @ 1.60GHz 2.30 GHz Installed RAM 8.00 GB Device ID 3BBF43C3-656C-4B81-949B-A7A73DB9DE9B Product ID 00326-30000-00001-AA612 System type 64-bit operating system, x64-based processor Pen and touch No pen or touch input is available for this display.