I am on a 1050Ti as well and don't have this issue.
However, I believe you can try fooling around with the NVIDIA control panel to see if Em4 is actually using the GPU and not the integrated CPU graphics and getting confused as a result.
You could also try fooling around with the em4.cfg file in your base game folder.
Open up the .cfg file with notepad and check this value:
<var name="e4_mbfastcopy" value="1" />
Turn that sucker to 0.