DSE Catch Can Install P0174 code

[BSLSK]

Last weekend I finished the single can sealed DSE catch can (passenger side) on my 2014 GTS. This past weekend I got the chance to take it out but got a CEL with permanent code P0174 and pending codes P0171 and P0153. Ran a little rough at idle but no issues on the highway. Pulled over to check the catch can hoses, everything is tight and fine. Got home and there was a lot of oil in the can after a 60 mile drive. About a teaspoon maybe more.

I'm wondering if these codes can be related to the catch can install at all? That's the only thing I've changed recently. My car has Jon B high flow cats with stock O2 sensors and hasn't given me a single issue for at least 1,000 miles.