Cannot apply new sights to all rank tanks due to them having "non-default sight installed"

Does anyone know how to apply the tank sights I’ve made with the new custom sight system?

I just got a new PC so War Thunder is blank in terms of custom user sights. But when I went ahead to to make sights for each of my nations, I get the following prompt:

Is there a fix on its way for this? Or do I have to toy around with the configs

I have a costume sight that I have been playing with for more than 2 years) after the update, it no longer works… and the fact that they offer to make their own sight… it’s just terrible) because there is a GRID in any sight…THERE WAS ONE POINT IN MY VISION ) AND THERE IS NO GRID)
NOTHING DISTRACTED ME … And now I’m waiting for an answer from the Admin or the Developer or the Moderator) alas, silence so far…

and will the costume sights be returned ) question ) if not ) then you can safely switch to another game .

go to C:\Users[YOUR USER]\Documents\My Games\WarThunder\Saves

open either “last” or your ID folders → open “production” → open “global.blk” → look for “tankAltCrosshair” bracket → delete everything inside the bracket → Save

Copy “global.blk” and paste it in the “production” folder of “last” or your ID folder, whichever you didnt modify

Worked for me, hope this solves it