A few days ago I installed the latest(?) versions of JT65-HF-HB9HQX-Edition (ver 4.9.6) and the associated JT Alert (ver 2.9.10). I've noticed that after a few minutes use JT Alert no longer displays the decoded stations. On the penultimate pass it only displays some of the decodes, from the HF part of the spectrum, and on the next pass none at all. The only recourse is to close both JT 65 and Alert. Never had this problem when using JT-65-HF and its JT Alert.