Hİ @ganzuelo ,
I'm pretty new to redis too but I think you can solve your problem with changing your $no_redis_groups array property wich it's defined in ~/wp-content/ object-cache.php
Just enter the redis and find your plugin keys then add them to $no_redis_groups property and flush the redis.
If you don't want to check the redis for keys you may read the code too.
Hope it helps.