Remove FIFA CWC 2025 app from HiSense Vidaa TV

Since a couple of days, in May 2025, there is an annoying app on the left sidebar for the FIFA Club World Cup 2025 of football / soccer.

As no one in my family is interested in such sport, i’m looking for a way to remove it.

So far i didn’t find anything useful.

That’s a pity, the TV isn’t bad, it’s a:

Hisense TV 65″ 4K Ultra HD 65A6N, Smart TV VIDAA U7, Dolby Vision, HDR 10+, DTS Virtual:X, Game Mode, Alexa Built-in, VIDAA Voice, Tuner DVB-T2/S2 HEVC 10, lativù 4K, 65”, 2024 LED [Classe di efficienza energetica E]

But the HISense Vidaa TV software OS is really crap, annoying and full of unwanted advertisements and ads.

Can someone help me to get rif of this FIFA Club World Cup 2025 app and/or help me to change OS?