(paper trading) Equity jumped up 10%; the 'Today Profit/Loss' looks incorrect

I have two issues with my paper trading account (296345DF):

  1. The plot for the equity looks incorrect:

The equity value has jumped up by ~10% two days ago and this ‘jump’ keeps propagating to the right - so I always have a weird 10% equity jump at the latest timestamp.

Should I trust the equity value before or after the jump?

  1. For the past few days my ‘Today Profit/Loss’ (in the top-right corner) has been negative; today it is -6.97%. How can this be possible if my equity went today (May 27, 2021) from ~108000000 to 111000000 before equity jump or 124000000 after?