CSI:FingerID: Negative mode fingerprint prediction back to normal. 16/04/2019 by Markus Fleischauer Some of you might have noticed problems with the pediction of negative ionized data within in last few days. These problems should be fixed now. Further SIRIUS 4.0.1 build 8 fixes some problem with the workspace export. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)