Having trouble understanding your issue from your description. If you have a place to host your video, you can post a link to that which may help us understand.
Brakes that don't release can often be traced to a deteriorated brake hose that acts like a check valve and doesn't let the fluid out of the wheel cylinder.

I'll move your thread over to Driveline where it'll be more on topic.


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.