Just to clarify, as stated in our changelogs, we removed the options of maps in order to lessen queue times, as well as to lessen the prevalence of pre-lobby teaming. We've also managed to fix some types of crashes, though these days, it seems xbox live has some issues which can cause some connectivity issues. We've also tweaked the challenges as there were complaints, however we are reading through all the new feedback regarding the tweaked challenges to see how else we can improve it.
The devs are aware of the issues at hand, and are trying to fix them. We understand that it can be frustrating that you lose your materials or loadouts, and though as I mentioned that there is a system implemented which should stop you from losing your loadout, the team is checking on it to improve it. Please be patient with us as recent events with the coronavirus has made everyone work from home - which can slow down some things.