Gerhard So far no one reported any freezes on Mac OS. This seems to be Windows-specific thing. There are also freezes on some Linuxes, but I guess that is totally separate issue.
I am afraid we do not disclose specific limits as they are part of our copy-protection system, and we may change them from time to time. The goal is that normal users will never face any limits, but ones that abusing license transfer function to use more copies than they paid for should be deterred by this limitation.
What I can tell though, limit is not in quantity of transfers, those are unlimited. Limit is on how often you can transfer the license.
Anyway, if for some reason (such as debugging the issue) you will face this limitation, please just write to support@tonfotos.com, we will help.
