Operating system: windows 10
Graphics card: rx 560
Short description of error
when in ortho mode, when I go to top view, then clicking middle mouse to rotate the view, the camera shifts to perspective mode. this only will shift it if you are only in top, left, right, etc in orthro mode.
Exact steps for others to reproduce the error
start up a normal file, go to top view, make sure you're in ortho mode, click the mouse wheel to pan the view and it should switch