The plane with that auto-deploy LG problems are Hurricanes, Spitfires, and Typhoons. (yes all Brit).
The Hurricane almost never deploy its landing gear correctly when we wanted to land. But it stays retracted all the way when we are in the air, doing anything. Spitfire is about the same, so I land these planes like a VTOL jets. Fly low and slow, then see the gear deployed, hold the stick, and bump! Vertical landing.
The Typhoons however, always had its landing gear extended almost all of times, especially if you depress the throttle button for a while, even if the plane is still speeding. You need to really speed up to see the landing gear retracted.