Just that, i have this issue related with PSO2 Tweaker, in Version 1909 worked fine but after update 2004 gave this error app (ms-xbl-78a72674) I download the file "pso2_winstore_fix.ps1" but doesn't work, in the power shell window says "Error: you cannot use the windows store copy of pso2 with this script. go back to http://arks-layer.com/setup.html and do a fresh install"
I really don't wanna reinstall this mess again, any solution? please
Are you really asking for help regarding a 3rd party tool for your game on the official forum?