Certain .MKV files from my NAS (movies in this case) won’t show correct movie times while playing, or resume. Doesn’t affect all movies. Infuse 6 Pro didn’t have this issue. Probably an early bug.
Welcome to the forum!
I had a couple of videos in the past that lost their minds regarding time. First, do these files still play? Mine would start but fail before they ended. Second, if you removed them from your NAS and let infuse remove the data and then put it back does it still show the odd time?