Here's a work around that's working for me.
Make a sixthsense.png icon that's about 2000 pixels wide and stick the icon on the left side.
Place in C:\Games\World_of_Tanks\res_mods\mods\shared_resources\xvm\res
The Mini-Map disappears when CTRL key is used. Only Happens at high resolutions (4k). I believe this problem is tied to the new interface scaling feature for Hi-Res monitors.
Is there a fix for this or is it being implemented?
Thanks.