Due to the attachment size limitation i’ve uploaded slides to google drive :
Zip contains 4 original slides, then presentation merged by groupdocs engine, and presentation where i manually merged slides called expected.pptx
Problem is in the merged presentation where 1st 3 slides were shrunk to 4:3 from original 16:9 slide size, and 4th slide had its master reduced to 4:3 but the content remained 16:9 having content going out of slide borders.
Please advise,
Thanks and kind regards,
Mladen