@Mammotion: When can we expect the July update?

40+ days since an update. 20+ days since the next update was teased.

M2 expansion promised along with many other things that are key to the usability of the unit.

When can we expect to see this update?

You are losing the public relations war here and other forums. There are a lot of dissatisfied customers getting very vocal. If you can't deliver on time or a regular cadence, you need to at least make sure we don't feel in the dark. Most of us can't afford to drop $3000 on a yard implement and not have it meet basic functional promises.