Sorry for the late reaction. Didn't receive an email that let me know there was a reply. 
@DarrenP: Thanks for your suggestion to have a look at updating my drivers. I was one behind with my 3D mouse. I am not sure what you mean with "Are you sure this was working before the creators update?" But besides the usual 2017 crashes, none of the above mentioned errors where there before the CU.
@Alfred.DeFlaminis:
Don't mind, if I only have 10 days to uninstall, then it won't work for me at this point, so no solution (Sorry Darren).
It is good to know I only have 10 days to do so!!! I will polish up my knowledge on how to do so for future update problems.
1) As far as I can remember this never happened to me before the CU. I sometimes use the FOV button, mostly the shortkeys. Can't recall it for this situation. Will register it next time it happens.
2) Although it was grayed, I think there still was a turbosmooth and I do use Show end result.
3) Too bad, would have been nice to try that.
4) There has been an update for McAfee as well around the same time. They have a whole new UI at the moment. Will have a look at that later.
5) When I want to work, I want to work, not wait... Just have to learn to be more patient.... 
6) I have decided to send in more crash reports (if I get the possibility to do so). To be honest most of the time I don't take the effort. I can't send the files that Autodesk is asking for in the reply they send after it.
But indeed one of them was ntdll.dll.
Your suggestion for making a new user account doesn't sound logic. Inventor always signs me in, in 360 automatically. I have wondered if that would cause the crash report when closing Inventor at the end of the day. In Max I never log in.
So I did two things different today: updated my 3D driver and deleted the very annoying OneDrive! I had the feeling that OneDrive was part of my problem, because it keeps popping up every time while working in either Inventor or Max.
But I have one more thing to add to the list of errors today!!!
7) I can't extrude an edge anymore!!! (Hope what I say is a correct description.)
I wanted to make a side and back wall on a plane for a new scene, selected the edges to shift them upwards, but the whole polygon is going with it.
It is a very simple teapot scene, but I attached it so you can have a look.
Since you mentioned my user account I did log in 360 this time. And although not logic, I changed my Workspace for Design Standard to Default, just in case...
It is getting more exciting by the minute...
Keep you posted.
Cheers,
J.