The new simulator looks really nice, however i noticed some small things:
On the left Grove Connector A0:
C19 (A0 SCL) is correct, but the second pin should be C20 (A0 SDA).
A bigger hover field for the pins would be nice
On the pin header:
If C19 is shown it would also make sense to show C20, or leave them both hidden.
The very top right pin is also GND
I think it would be reasonable to use the long pin names C16 (A1_RX), C17 (A1 TX), C19 (A0_SCL)
C20 (A0_SDA) into the view on the bottom, to understand that the signal is identical
The new simulator looks really nice, however i noticed some small things:
On the left Grove Connector A0:
On the pin header: