Since when are hourly builds a scam?
Are "hourly builds" on arduino.cc currently identifying themself as IDE 1.6.8?
If so, I'd stop using that hourly build version after it creates unpredictable error messages.
I'd then prefer a tested and officially released version like IDE 1.6.5-r5 or IDE 1.6.7 (latest officially released version until today). Or maybe wait another hour or two and then download the next hourly build in hope of error fixing within the last few hours.
"Hourly build" versions are made for `real version junkies, who cannot live half a day without installing an updated version, arent' they?
Those hourly build versions are not made for people who want to see existing bugs in existing release versions fixed, but for persons who always want to be the first seeing new bugs and new error messages, right?