Hhmm. haven't heard of issues storing settings, but, anything is possible - there is wear leveling logic - think the "block" of settings is up to about 4 bytes now. I'm thinking it is saving, or attempting to save every time, just that something went wrong there with the addressing or something. Could be failing to load the setting,s then using defaults when this problem occurs.
I really wonder who is behind Fireflies - suppose Lexel knows because he had to be dealing with someone there. This is a one product company, they could be gone tomorrow. There sure ain't much info on their website. They want dealers but provide no info on who they are: http://www.ff-light.com/index.php?route=information/information&information_id=7
I agree with TK - I'd like to see a link to the source code since they are claiming NarsilM v1.2. There are tons of compile options in V1.2, so all depends on the exact v1.2 source code configuration.
Oh boy, might have to buy one or two of these just to see what's going on... Been debating spending the money. This is pretty weird.