The App poses risks of exposing you and your personal information online due to poor implementation of security and vulnerabilities in the App. Get rid of the App. There are too many articles explaining the exploits and risks of using TikTok dating back to 2019.
One example is the advertisement sub-domain had vulnerabilities of XSS.
Two USER data exposed just in HTTP REST calls which showed PII data such as email, phone numbers and secondary email accounts.
Three this data is not collected by the company of TikTok claimed by the CEO of the American operated company, but that does not mean other executives or members of the company are not sending the data off to who knows where other than China.
Four the App TikTok will subsequently show more vulnerabilities as more people discover them as it is currently being brought more into the main light.