[Looking for material.(PLA ABS etc.)]

I am going through a fair amount of filaments. Anyone know of a good place to shop for material in the Durham Region (Oshawa) Ontario?

[Anycubic mega s printing problem]

Call off the dogs. I found the problem. Seems the part  was printing was too small and the print head was running over the same area before it was set. I printed it along side of another part and it came out perfect.

Stay tuned. I will likely have other problems in the future. Thanks folks.

[Anycubic mega s printing problem]

Anycubic Mega S seems to have developed some problems. Ran great right out of the box, but started to develop a severe problem printing even the simplest images.

The print head appears to push around previous layers and creates a "snowbank" near the edge. The print head then keeps running into it and screwing up the whole print.

The first two pics I provided are how the problem developed early and later on as well. The third photo is from an earlier job that printed just fine.

I have not done anything physical to the machine except clean the nozzle, re level and clean the bed.

Any ideas of how I can fix this problem would be appreciated.

BTW. If it is not already obvious, I am new to this #D printing.

Thanks in advance.