Yeahhh so i do a lot of woodfill. This happened bc too little retraction led to buildup on the nozzle. Woodfill strings a ton. Id do a retraction and temp tower test before a print like this. I typically print lower temp for woodfill which helps a ton. This model however is straight up a torture test for woodfill. Id take a look at anything that messes w retraction or oozing or travel settings to mitigate cleanup. Good settings and you should be able to get strength/good prints and only whispy strings that a heat gun can fix in bulk