Synchrony Bank sucks

Synchrony Bank is the worst. When I got the alert of the change I had a feeling it was not going to be good. My limit was increase about 3 or 4 months ago fast forward to today, they decreased my credit limit to my balance amount. Keep in mind my accounts are up to date. I pay on time, been with hsn for years. I don’t like the fact that they increase your limit one month then 2 or 3 months later they decrease it. That affects your credit . Just wrong, once I pay it off I’m out. Comenity was better, hsn why