Hi,
While it may be small consolation, I too have seen many "bad vi's" when doing the 7.1 -> 7.1.1 upgrade. I also haven't gone through to determine whether they were ones I use, and haven't run into any problems in the 3 months of heavy programming I have done since.
Putnam Monroe
PutnamCertified LabVIEW Developer
Senior Test Engineer North Shore Technology, Inc.
Currently using LV 2012-LabVIEW 2018, RT8.5

LabVIEW Champion