Rhino 5.5.3 blockedit bugs

unhandled

#1

steps to reproduce:
create new file with block named eg AAA
save file (A)
save as new file (B)

Open fila (A)
blockedit block AAA in file A and leave it open
blockedit block AAA in file B and continue editing, save several times.

Click Apply and close blockedit.

HUH, geometry in block AAA dissapeared in both files A and B :frowning: