It sounds like you have UWF enabled. If you disable UWF, do the memory issues still occur?
If there are no issues, what other UWF exclusion do you have setup?
I typically recommend the base line UWF exclusions:
- c:\Windows\System32\winevt\Logs
- c:\Windows\assembly
- "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones"
- HKLM\SYSTEM\CurrentControlSet\Control\TimeZoneInformation
- HKLM\SOFTWARE\Policies\Microsoft\Windows\WiredL2\GP_Policy
- HKLM\SYSTEM\CurrentControlSet\services\dot3svc
My UWF GUI utility has support to get an estimated file list that is filling up the overlay: https://annabooks.com/SW_UWFUtility.html This might give you a clue as to what might be filling up memory.
-Sean Liming
Author: Starter Guide for Windows® 10 IoT Enterprise