On weekly reset day, copy your character to PTR BEFORE opening your weekly chest on live servers. Open chest --> delete ptr character -->copy character and so on. After you think it's enough, go live servers and open your weekly chest :)
As a mythic raider who hates mythic + , updates like this will make quit game before 8.3. Makes ZERO SENSE that u get guaranteed corrupted items from chest and not from raid like WTF !Also m+ should only reward cosmetic , toys and mounts. Its ridiculous that i need to play that bad content that i dont enjoy at all to be able to raid, if i dont get those free highilvl better than raid items from m+ .... im sitting in bench.... so ridiculous that m+ is mandatory if u wanna raid on mythic.