There is still a problem. All of those parallel lines suggest images and the device being overloaded. The signal you are tuned to is very poor quality...little more than noise. You ought to be seeing something much more like the tuned (POCAG) one on
Doombar's screenshot.
It is strange that using the antenna with correct polarisation and roughly 'tuned' makes the signal worse - that might suggest the signal is way too strong.
How do you get a precise % from that little meter thing? It is uncalibrated and imprecise on every release of PDW I have seen.
Fired it up with a cheap nooelec rtl-device fed from a tiny magmount on the office windowsill to get a couple of screenshots.
View attachment 91837
Enlarged to show the lack of information the 'signal meter' gives - what you need on this is for it to move away from the left resting position which
shows audio is present but after that it's of little practical use. Needle moving off the stop then audio is going in....doesn't tell you anything about the actual level or the quality of that audio. Sing it a lullabyvia a microphone and it will register
The % figure below it is a
guide to decoding quality. I've not looked at the code to see exactly how it's derived (maths not a problem but I'm not a programmer) but it's certainly not a precise measure and will depend on the signal qaulity.
The warning triangle shows if the decoding % is below a certain value (95%?) and again is about as useful as a chocolate fireguard.
Red text is some other low value of it's fairytale 'decoding quality'
View attachment 91838
Though