More then stringing, it build walls..
I have an issue that I can’t call stringing, it’s worse, I suspect something related to hardware rather then settings.
Have had my mini for 3years and it has been working great, minimal stringing. But everything started sometime ago with the first issue of clicking feeder. After some tweaks with the tension it worked from that perspective. At the same time I changed the nozzle and ptfe tube and it worked kind of ok.
But now I would say it does not work, could it be due to printing PTU? Stringing is extreme and the nozzle looks like it has been through a tough fight. I guess changing ptfe and nozzle again is the first thing but any tips is appreciated.
The change of season humidity problems are running late this year.
Your filament is damp. Dry it and come back if the problems persist - mind, that looks wet enough to need a lot of drying.
Cheerio,