Hi Corrado,
Yes, our current understanding is that there was a faulty batch manufactured by Titan Elite, Inc (we’re still investigating that). We received a series of similar reports from a few other affected customers over the last few months. Could you please specify whether you obtained your boards from Titan or from Zubax (either way they are manufactured by Titan), and if you have an order number? Please email or PM me if you can.
Thanks.