I don’t know about this polycat finance, and this is my first time of hearing about it. I think what others have said is the right thing you should do, you should reach out to the support or the devs, and let them know that your coins are missing from your wallet.

After you might have told them this then you can wait and see what they are going to do about it, whether they will be able to solve this issue or not, and if they have a telegram group you can as well talk about it there with other users and know what they're up to. If others should also complain of the same thing, then there’s  likely something wrong with it.