Got an email from Aillio saying that they would be sending a replacement board. This pandemic though is messing up with the shipping and related timeline. On a positive note, looks like a simple replacement and looking at related posts, there haven’t been any recurence once the faulty boards are identified and replaced.
The fact that most of the repairs are DIY is actually raising my confidence further on the Bullet. I’d dread having to ship a roaster for servicing or to wait for technicians to come and do their thing at my end.