Hi All,
This problem is not only with powerpoint. It also occurs with internet explorer, snipping tool and some tool tips.
Editing the .manifest file for powerpoint, while being a 'sort of' work around, does not fix these problems.
I have just spent 4 hours on the phone to microsoft support with no resolution. I have 2 surface pro 4 computers using exactly the same version of windows 10 and office (Company image), one works fine and one has the problem. The computers were purchased
at the same time so theoretically have the same hardware.
I really wish ms would fix this problem, however I feel that either not enough people are reporting the problem or there are comparatively few people experiencing it.