Hello, so i've been using After Effects for quite awhile, never have had any problems until now. Recently i've been creating videos again, rendering all of them the same exact way having no problems. Until the other day where i went to render one at H.264 and i got "Warning: Output file will be resized from 1920x1080 (1:00 PAR) to 320x1080 (6:00 PAR) to meet format constraints." now i have NO clue what this means or why it happened or how to fix it, non of my settings on AF were changed at all, it just did this out of no where.
can anyone help me out and guide me how to fix this issue?
thank you in advance 