Sumup does not process negative values

[Roger Rooney]

I have upgraded to the paid version of sumup, the free version worked fine for me but the paid version does not apply negative values ie 

10

20

-10

Sum up returns 30 and not 20 

please fix asap this is critical for us and unusable at present 

[Benjamin_C__John__Decadis_AG_]

Hi Roger,

we have a release to fix this, it's in final process, will come in about one hour.

Sorry for the inconveniences.

Kind regards,

Benjamin John