When using flex, sub object superposition occurs

When the size of the parent object remains unchanged, the number of child objects created and the size of child objects will be modified, and the superposition phenomenon will occur when using flex layout. This problem needs to be solved in this way.

The code is as follows

simulation result

If you reduce the number of sub objects,The code is as follows

simulation result


Please add the code as text so that we can copy paste it to reproduce the issue.

BTW, does it help if you set LV_USE_LARGE_COORD 1 in lv_conf.h?