Typically not. You'll need to wait for the dev to weigh in. I can't reproduce the behavior you're seeing, I don't have any video files showing up in my library and the only step I've taken is having that checkbox cleared. As has been noted elsewhere, this is a very busy time for him. I'm sure you understand.
Home Desk ~ MB 3.3 Portable • Questyle CMA400i (ASIO) • Sennheiser HD 660S (balanced) / Audeze EL-8 Closed Back / Fostex TR-X00 Ebony • Teac AI-101DA • Jamo C93 + Dayton Audio SUB-1000
Work Desk ~ MB 3.3 Portable / Tidal • SMSL SU-8 v2 • Nobsound NS-05P • THX AAA 789 • Sennheiser HD 58X (balanced)
OTG ~ FiiO M11 • Audiofly AF180 / B&O H6