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Has anyone seen an issue where the LCD stops displaying data and starts displaying a scrolling single line of garbage? Looks like "00_/?█/0_/?00_/█" etc. The █ characters are the full block for the big chars in v0.62. They were showing up as the IN custom characters in v0.61.
This happens after anywhere from half a minute to 8 minutes (longest I've gotten it to run) on the bench with no inputs. I can force the issue to occur by cutting power to the LCD then re-applying so I'm not yet sure if its a power issue, but when I tried to run the LCD from pin 15, it wouldn't power up.
Writing this now makes me really suspect power and I'll try powering the LCD from an isolated 5V source, but it'll be good reference here for future debug.
Input still welcome.
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