Just a quick heads-up on this; updating to the 12.1 RU2 version seems to fix the issue. Two App-V issues were amongst the fixes that are fixed in this re lase and that looks to be enough to fix our problem.
So what we did were:
- Update both the SEPM and client to 12.1 RU2. Deployed only the basic client install.
- Disabled the BASH filer driver (BHDRVX64/X86)
- Made sure that all the necessary exceptions were set (Remember to use a trailing \ in the folder exclusions).
/Lars