Always avoided rough weather.
But once I had an issue flying my (ex) D-120.
The Jodel D-120 has light wings with all the mass centered in the fuselage.
At 4.000 ft, below an airway, without warning, the plane did 1.5 rolls and I ended up on my back with the nose about 30°high, still at cruise speed.
Continued the roll to level flight and landed at next airport.
No damage found, and I flew back to home base.
The girlfriend took the buss home.
The best we could think off is that I accicently crossed a vortex of an airliner.
The aera was between Brussels and Maastricht, they decend both ways in landing config.
Som ask; Why learn aerobatics? I was happy I did, and got out.
Ach, many, many moons ago. Too old to fly now.