All I can think of is that one or both of the hinges is slightly loose and/or out of alignment and needs to be realigned/tightened: MacBook Pro 15"Â ...
macbook-pro-stiff-hinge
Apr 21, 2021 — This amazing Lenovo Yoga had damaged hinge support, which turn out ... Clogged up cooling system on Lenovo Yoga causing hinges to get dusty and stiff ... Size of a resistor in Macbook Pro – Macbook not turning on repair. 939c2ea5af
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