Borderlands pre sequel slot machine hack cheat engine

We decided we wouldn't exploit whatever was happening to get a bunch of eridium upgrades for free, and poker run turku just saved and quit, then went back in to try and fix.
Then i rerolled it and rolled the second machine, and got eridium from both, nothing too strange right?
We went to Three Horns Divide, saved and quit, rejoined, and went back to Sanctuary.I'm sorry for such a long story, i felt it'd be best to describe what happened as much as i could, has anyone else encountered this?Both me and my friend have thousands of hours on the game and have never seen this happen.I don't even know how to install mods with Borderlands so i know i definitely didn't have anything.We were obviously worried, but hopeful as we made our way back to the slot machines, and gave them a whirl.We were shocked and obviously concerned, we've lost a decent bit of money at this point and decided we'd take the legendaries, but just sell them to get the money we wasted back.After this we decided saving and quitting isn't helping and i got an idea, so i told my friend what if it's an area glitch?
We roll the slot machines again and hope for the best, we got the normal eridium again, success right?
So i stayed by the slot machines and waiting for my friend to get back in the game, and we rolled the machines again.Kill Bosun for Cryophobia rocket launcher, Kill Felicity for Quasar grenade, Kill even-more-disgusting-tork for flakker shotgun, Kill Sentinel for The ZX-1 laser, Kill Iwajira for Thingy rocket launcher, Kill RedBelly for striker shotgun, Or check shop for legendaries.We were so happy but just to make sure we rolled the machines again.Maybe we just need to leave sanctuary, save and quit, then go back to Sanctuary, so that's just what we did.Eridium Jackpot on both machines.Back to where we started at least.We got back in, rolled the slot machines, and to our dismay, we see the vault symbols one by one lock into place.So i keep rerolling them trying to get at least a decent green gun from them, and i just kept getting eridium.We decided to save and quit one more time, and hope that completely fixes.I went to the slot machines just for the hell of it to see if i could get a better weapon as all i had was a shitty revolver and coach gun, and i used both slot machines.

Much to our relief, we saw 7, 7, bell, and triple cherries on the machines.
We try to fix it again by saving and quitting and repeat, my buddy gets back on, we try things yet again.