Is the limit for custom activities only 3 on the F6X?? I have 3 of them already, and when i try to create a 4th one, the watch tells me i it cannot save it and i should delete another one and try again.
Update to spare you from reading the whole thread: There is a limit of 60 activities (activity profiles) and also not installed activities count against that limit. There is currently no way of deleting the not installed activities from the watch. In the latest firmware (20.87 Beta) we are now down to only 2 custom activities. With Garmin adding more and more activities, soon custom activities will not be possible anymore at all, if this issue is not resolved.
Update 29.04.2022: Garmin confirmed that they do not acknowledge this as an issue. If you would like to add more custom activities, please request to Garmin to increase the limit or to enable us to delete unused profiles. Refer to https://www.garmin.com/ideas to submit your wish to Garmin. There is currently nothing else we can do.
Update 15.08.2022: Back in June, Garmin acknowledged the problem and agreed to deliver a fix. In August, Garmin gave the update that they plan to increase the total limit to 60 in the Q4 feature release (so somewhere end of this year).