so i shall 50x open short @ 35k? if i lose my house can i claim from u?

I unlinked the maiar app & then installed it again by restored secret phrase, but still while clicking maiar exchange ,connecting maiar app,maiar login ,still not find any option of mex claim ,whereas I'm eligible ,saw day before yesterday, my mex balance was more than 2 lacs ,the problem is since yesterday ,where is my mex claim option @admn?

Yes you can