Hey guys, thanks for new update!
I tested out my project with preview 8 and am happy to report that I was having with DynamicMaterialInstance’s not being created through Construction Script, which was preventing those materials from being applied, has been fixed in new release.
However I am still receiving “Externally Referenced” warnings I mentioned to Eric above. They are still being shown in Map Check section of Message Log, and I get a warning when I try to save level about externally referenced assets (which are not actually externally referenced).
I checked with an already upgraded copy of project, and also converted another new copy from 4.6.1 to make sure, and both of them show warnings. It’s not a big deal really but it could be confusing if left as is.
I just uploaded newly converted copy of project in case it will help you guys, you can download it here. Let me know if you need any further details, thank you! 