Hourly Solar Forecast: Unexplained Behavior in Beta 3.60~XX

Hello!
I am not sure from which exactly Beta 3.60 I have noticed this issue, but it was about 2 weeks ago, after changing the clock to DST. That time I had Venus Beta 3.60~49 on my Cerbo GX. Now it is 3.60~58 and nothing changed.
So, the issue:

  1. When I check the schedule of forecasted solar generation in VRM in early morning (ex, 6:00 or 7:00), yellow bars of solar forecast started on 10:00. If I tap on the 6:00 bar, Solar forecast shows zero in forecasted value. At the same time sun is already working!
  2. When I check it again later, after ~1-2 hours, yellow bars of solar forecast moved on their real place in time and started from 6:00. And if I tap on 6:00 bar, I can even see non-zero Forecasted solar value.

It looks like dirty magic, that really influences on DESS planning.
As an example on my pictures, DESS redundantly charged battery from grid in the morning, because at that point of time there were 3 hours before the sun is started working (incorrect solar forecast). At the same time, the sun was already working!

I am not sure, if it is either VRM, ESS, DESS or even DST issue, but it is definitely the problem, that make DESS working incorrectly in the morning hours.

I am attaching the picture, that, I hope, makes my explanation clearer.