Where did the themes go?? Tapping theme icon takes me to play store to very limited number of themes. What happened to Lightning Launches built in theme “store”??

I thought I posted this but it didn’t seem to show up. Just started using LL a couple days ago and I’m in love. But there’s an issue that has me pulling my hair out. I’m sure it’s something I’m overlooking so be gentle! Lol. When I get all my gestures setup for my widgets…All my taps, long presses, all my swipe left and rights and up and downs, all my backgrounds set to disable tap functions…I get it all just the way I want. It’s will be good for a short time and then everything will revert back to the default “phone” app in the tap function and “app shortcuts” in the long press setting. What am I missing?? Please help!!

I just started using LL 2 nights ago and I’m loving it…Except for one thing. And it’s probably something I’m overlooking. When I get all my gestures set for all my widgets. All my taps, long press, swipe rights and lefts all my disable action for backgrounds set up just the way I want them after a short time everything will revert back to the default Phone action. What am I missing? Thank you in advance.