My account is locked unusual activity

Hello,
I have been blocked by TikTok every time I recharge my coins or send an expensive gift, like a lion or a rocket. I get the message recharge or gifts are temporally unavailable, witch sucks because most of the time i have to wait 24 hours to recharge or send the gifts i want, even if i have enough balance on my account. That breaks the flow of supporting my favorite streamers. Could anyone explain to me why TikTok do this stupid thing, even if it's not the first time i buy coins or send gifts??

P.S.: I have tried to reach TikTok support multiple times explaining the situation, but no response came back from them. I am seriously thinking to delete this app if this...

Xj, your account has been locked
We saw unusual activity on your account. This may mean that someone has used your account without your knowledge.

Hello,
Sir please sir please my facebook account unlock plzzz

Hello, hello dear Facebook team my Facebook account has been locked and not getting unlock because its showing confIrm your identity so i request to Facebook give me a other option.

Hello,
You can see on the title, my account is blocked by some bugs of Facebook. I did all the guide on Facebook but it couldn't help me at all. I had sent so many support to the Facebook but i didn't receive any reply. Please help me, I need to get back this account cause this account is very important to me. I can proof that i'm the owner of the account