Not sure if this is the right place but i noticed a bug in the mixer app.. Not sure if this also happened with the old version of the mixer cause i just noticed it today after i installed the new mixer version.
After downloading this material https://megascans.se/assets/sfkkddya manual and also with the bridge app, it wont show up in the mixer, i had to manually import the scan as a zip through mixer. There are also a view other scans with the same issue... I mean its not really a issue but with over 370 scans right now in my library it's easy to over see bought but not showing up scans in mixer.