Failed to parse parity from apm

Sequence Generator Plate Solving
1

Hello, using SGP I have only one problem left, all settings has been done but when I look at a picture on the screen and rightclick platesolve then I get this error.
failed to parse parity from apm
Pls advice, hugo

2

Please use the 3.1 beta. An attempt has been made to resolve this issue.

3

Yes, new version solved this problem, tks
Hugo