I, again, reported an occurrence of my watch loosing connection to my heart rate sensor and asked if suunto is able to find the problem.
Here is their reply:
Regarding the three questions you raised, we are currently unable to determine whether this is a software defect or an occasional hardware issue. We need to clarify that we have not yet received any batch feedback on this issue, therefore we cannot currently guarantee that it is “fixed” or “will be fixed in a future version.”
So, don’t get your hopes on a fix in the next firmware update.