If it feels too easy, you're doing it wrong

got to work at 4am. oops your hours changed, see you at 8am. It’s 448am now and I’m dead sleepy and annoyed.

And my cat, I don’t know if I’ve said anything about her nervous thing. She hates when I leave. The Doc said that I should not talk to her for 10 minutes before and after I leave but this is how it went today…
Woke up, petted her good morning. Started getting ready, she kept loving on me but it takes me 5 minutes to get ready and another five to feed/water her and out the door. So I did all that and didn’t talk to her…

After being sent home, I walk into the door and a pile of pee is there waiting on me.
UGH. She knows I always come home, so I kept up with the no talking for 10 minutes and cleaned up her mess. Ended up mopping the whole floor.
Well, I think maybe the Doc was wrong maybe there is something else wrong. I check her box, normal pee/poop for one day. So I clean it.
She is watching me the whole time like haha bitch, leave me again.

I say hey Izzy, and pick her up. Love on her and get on here. Only for her to come at me and start biting me.
I don’t know how to fix her behavioral issues. Because the Doc way only made it worse.
EW.

Any cat advice?