Contract re-set to 1 when switching trading assets

I would like to see the contract size default to 1 when you switch between different assets. I’ve heard from a few people that they’ve hit their DLL when they switch from MNQ to NQ because they forgot to change the contract size back to 1. Most trading platforms have this by default so I believe a lot of people are losing trades because they’re used to it auto-resetting to 1 when switching.