Yeah those cars have BAD transmission issues. Valve bodies, torque converters, wiring harnesses, and often times the whole transmission. About $8500 for transmission replacement. I tell customers to avoid those models like the plague - the 6 speed manual is the way to go for those years. But they also frequently have head gasket failures resulting in overheating - they used the 770 gaskets from the factory but something about the installation of them didn't work out I guess. Kindof odd actually - it's just the 10-12 Legacy models with the weird final years of the SOHC belt engine that have that problem. Then you stack the CVT failures on top of it and they are absolute piles of trash.
Incidentally Subaru is now ranked like 20th for reliability - even below Mercedes an Volkswagen. 😂
https://www.jdpower.com/business/press-releases/2022-us-vehicle-dependability-study