Portal 2 not behaving correctly on kwin wayland with multiple monitors

[zeparu]

it assumes that its just one 1440p ultrawide screen instead and will only run inbetween both screens

on current version of arch linux

[zeparu]

playing through proton fixes it, this affects the native version specifically

[DavidDGTNT]

Possible duplicate of #392

[zeparu]

yes it is, couldnt find a previous report through the search function

their solution of -vulkan also works