Cool. 8) Yeah, today has been a SNAFU, that's for sure. I'm moving from runtimes to editor features now, so there will be updates more often. I don't plan on them causing this much trouble though! I've made some bigger changes first, to allow you guys to turn off automatic updates. This affects the update process and the launcher, which is a huuuge pain for me to work on compared to working on any other part of the editor.
I've uploaded a new launcher (v1.2.1) for Windows and I'm packaging and uploading a new one for Linux and OSX now. If you go to the Settings dialog in Spine when using the old launcher, it will mention you should update your launcher. Download and install Spine again using your link you were emailed, then the Settings dialog will allow you to choose what version of Spine you want to run:
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