Yes: I did ctrl+F5 too and I get the same error. =(
But I don't have problems on the forum (I'm writing right now) : I have problems on the shop.
I don't know where to put this thread so I put it here.
I can't login in the shop site as it always say: "Warning: No match for E-Mail Address and/or Password." while I can login in the forum.
I already did several password reset and every time it gives me the same error (and I copy pasted the password to avoid errors in typing), I tried to login last night and the again tomorrow, so it's not even a "too many login attempts" error; I'm obviously already registered as I purchased a Duet Maestro last year, the registration email was sent to the email address I'm trying to use to login (and I still have a copy) and when I request a password reset I receive the password reset link.
So what's the problem?
Did you see this design?
LOL: it's laser AND magnetic!
It still seems similar with the one I linked (and the others linked in that thingiverse page).
But my question (that I forgot to address in the OP and that bot reminded me) is: is this system with laser sensor on a bearing reliable?
I'm interested in a filament monitor, but the laser sensor has problems with many type of filaments and the magnetic one isn't out yet (I'm currently waiting that the magnetic sensor will be available on the store), so: while waiting wouldn't it be possible and easier to use the laser monitor like some sort of magnetic monitor?
In this way the laser, instead of watching directly the filament, will watch a bearing that rotates thanks to the friction of the filament against it; so, basically, something like this: https://www.thingiverse.com/thing:3223513
This way even the laser filament monitor will be able to see any type of filament.