I'm on W10 64bit.
Issue #1: ***I didn't have this problem with X8 Ultimate.***
Aside from the fact it takes X9 a good 20-25 seconds to start (with that damn APLoading window clogging half my screen), every time I start the program the Media collection stock thumbnails (Samples --Video\Audio\Image) keep returning even though I deleted them in my previous use of X9. I delete the thumbnails, shut the program down, restart the program, they're back again.
This is VERY annoying, especially if I often add new clips to the Media section.
Issue #2:

Looking at the available codecs, there is one missing that normally didn't in previous versions. I have 3ivx MPEG4 Codec installed, which I select when saving certain projects in HQ avi format while keeping the filesize down. Compared to 3ivx, all other available formats fall short for me. So here I thought I'd try out X9.5, all ready to go. I go to save the video.......and the codec is missing from the dropdown menu.
I searched high and low for some info on how to fix and I saw a couple other users here had the same problem - except with missing audio options (mp3 codec). It wasn't much use to me.
I was on W8 Home previously (using X8 Ultimate x64) and I was able to export AVIs with the 3ivx codec. When I switched to W10 a month ago and installed a fresh X8 x64, I had the same problem - missing 3ivx from the dropdown. Today I installed the X9.5 Ultimate trial hoping it wouldn't be an issue - 3ivx codec once again missing from AVI codec dropdown selection as you can see above.
DirectShow Filter manager and Radlight Filter manager both show 3ivx codec properly installed & registered with normal merit. Changing the merit to Above normal or Preferred doesn't make any difference.
Can someone help me restore order to this mess?

