The bad guys who do this stuff in some cases has changed tactics. If uninstalling apps does not work then it may be a result of someone adding an addon to an existing app. One possible solution is to download "addons detector from play store. can be confusing to use, would suggest click "help" - top right & follow directions. If that does not help than possibly run Malwarebyte.
can also go to their website or forum & possibly get help.
can also go to their website or forum & possibly get help.