No doubt. At least initial access to some Iobit programs is often problematic. Agreed! They often employ bundled PUP addons, to try & increase revenues it is said, but PUP's exist regardless.
In my case, such malware is easily handled with my anti-malware programs arsenal. That said, I know of no specific problems IObit uninstall presents. If such specifics were made known besides solely driver programs & generalized rebukes, I will be very pleased to learn about those situations.
Like I mentioned before, some kind of situation overall exists in that 3-app uninstall program. Some of which were mentioned in the URL reference. Otherwise, I'm simply in the dark about what specific problems are actually presented by use of any one of those 3 programs, including IOBit, until something more than general disfavorable attitudes are presented.
Meanwhile, I remain your friend with full & complete respect of your knowledge and helpful attitudes, with full willingness to seek & understand further.
Take care Buddy, James