I got a very concerning email from the company doing the background checks on me. Currently, they are saying that they cannot verify any of my employment history. Even though for the most recent and relevant employment, I literally emailed them all of my w-2s and my most recent paystub. The second employment was a side hustle I did so there was no official company or anything and I let them know that before. The third job they couldn't verify is due to the place shutting down temporarily and the owner being so shady he refused to give anyone a w-2 and paid cash only (first job ever so I didn't think much of it). The email said that this stuff might disqualify me from the new job I already signed off on and I am currently freaking out. I managed to text my manager for the new job and said we can talk tomorrow so hopefully that helps but idk what to do from here.