Back Pack issue 9999

Well I used a trainer mainly for keys and hit the wrong key and my back pack went to 9999, I am now bugged cannot scroll through my backpack. I can only see like the first 7 slots, I was wondering if/how I can change it back to the default number...trainer used (BordL2+28Tr-LNG).

EDIT: USED CE CHANGED IT TO 30, WORKING FINE CLOSE/DELETE TOPIC

My buddy and I are on steam and suddenly we have this exact same problem WITHOUT having used a trainer, I'm trying to figure it out with steam and stuff, but when you say you used CE what do you mean?

I doubt that Gearbox will fix this since it works perfectly fine if you don't edit the amount of backpack space. They should really allow us to have more backpack space since it is a looting game after all..

dude im always got this bug too but im fixing it by scroll down & up while switching on page up & page down,, sorry for my bad english

Most cheat engine tables have a backback size. I found that 200 is a good number and doesn't glitch that often.
Find a cheat engine table from this forum and just use that to change the value back down to a lower number.