Kaffelogic community

In all, I have roasted about 25 batches (weighed 70g each and used Boost kit) over two days (10 per day) without issue.

Today, every time I try to roast immediately after the cool down cycle of the last roast, the roast stops halfway through and says "Cool Done".

I took a video of the last time and can post it if needed. Steps to reproduce:
1. Roast on any profile
2. Immediately after cool down finishes, empty beans, empty chaff, change roast level to new setting, load new beans, press the play button 3 times.
3. Roast starts
4. After starting, in the middle of the roast, the roast ends abruptly and says "Cool Done"
5. The beans and chamber remain very, very hot and are clearly not done

I attached four roast profiles that followed this pattern. Would very much like this resolved as I am wasting a lot of time and coffee.

Even after waiting a reasonably long time after a successful roast, the next roast still failed.

Your roaster may have a fault, or require some adjustment. Your first point of contact for diagnosis will normally be your supplier, but in this case Kaffelogic Support have taken a look at your logs and are happy that you raise the matter directly with them at https://kaffelogic.com/help