Did the district court err in applying a 4-level enhancement for 'in connection with another felony offense'?

QUESTIONS PRESENTED I. Did the district court err when it applied a 4-level enhancement for “in connection with another felony offense” based on a finding that a prior, extraneous offense was relevant conduct to the offenses of conviction? Il. Ifthe January 2017 incident was not relevant conduct to the offenses of conviction, did the district court plainly err when applying the 2-level enhancement for possession of 3 to 7 firearms? 1