I updated to v3.5. The release notes say that you won't lose the beacon list after a restart, however, when I restart the program, the "Last heard beacons" list is empty (as is the "Last heard CQ calls" list).
Before restart:
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After Restart:
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Looking forward to the "Up"/"Down" buttons in the next release!
73!
Phew! Ok... face saved! LOL