Hi,
3 months ago I bought a Creality Ender 5 Plus and it has been working flawlessly. But recently I tried printing something with a very old a bad spool of filament and the print did not turn out well. Ever since then every single time I turn on my printer the BLTouch keeps blinki8ng red, and no matter what I do I cant get it to stop. If anyone knows what to do or can help that would be great. Thank You.