Not receiving resources found in raids.
I have run into the issue quite often since the Shattered Peak update, and for the past week or so, it's been constant. Upon completing a raid, I've found that I get only the standard reward resources for the base (45/60/75 parts or synthite). Nothing found during the raid, such as drops from destroyed traps or forsaken tombs, gets counted. Consequently, running a raid with a parts reward results in gaining NO synthite, regardless of how much is found in tombs or dropped from traps.
I encourage you to take a look at this soon, as it makes synthite so rare that base-building is a complete non-starter.