What happened?

Started a 440 transverter session everything there OK. Went to HF band (20M) and the Frequency Flag and all other controls ceased working. Have to go to /homes/usr/.config/AetherSDR/ and delete the AetherSDR.settings File to get everything back.
This is an intermittent issue, just tried replicating but works fine now. If I find anything more, I will report back.
Partial .log I can provide full log if needed.
Please see text in Bold and Italicized bellow. Don't think that's the issue but still wrong.

14:52:03.985] DBG: MainWindow: switching to band "440" freq: 432 mode: "FM"
[14:52:03.985] DBG: BandStack: panId= "0x40000000" sliceId= 0 panCount= 1
[14:52:03.985] DBG: BandStack: saved "20m" 14.0275 "DIGU" dBm: "-130.0" "-40.0"
[14:52:03.986] DBG: BandStack: first visit to "440" using defaults
[14:52:04.269] DBG: SpectrumWidget::setFrequencyRange center= "432.000000" bw= "0.200000" bins= 1140
[14:53:15.690] DBG: MainWindow: switching to band "20m" freq: 14.225 mode: "USB"
[14:53:15.690] DBG: BandStack: panId= "0x40000000" sliceId= 0 panCount= 1
[14:53:15.690] DBG: BandStack: skipping save — freq 449.025 belongs to "GEN" not "440" 449.025 is part of 440 band
[14:53:15.694] DBG: BandStack: recalled "20m" 14.0275 "DIGU"
[14:53:15.850] DBG: SpectrumWidget::setFrequencyRange center= "14.027544" bw= "0.200000" bins= 1140
[14:54:01.333] DBG: MainWindow: slice removed 0

What did you expect?

Normal Op.

Steps to reproduce

No response

Radio model & firmware

Flex 6600 v4.1.5

Linux distro & Qt version

Mint v22.3 Cinnamon v6.6.7 Qt v6.7.3