yes, that's what i pointed to at the bottom with the Solution, sadly it's broken atm
i only can mention a magazine that's on another kbin based instance, while for me it also turns into a mention, they see it as a link, vice versa.
if i mention a magazine that's on the kbin instance where i am.. well it also turns into a short mention that doesn't link to anything "class="mention mention--unresolvable""