Segmentation fault after node project migrates to nix

I opened up an old project that suddenly stopped running and it (without asking) upgraded to nix. after that it does this every time I run any command in the shell

image

It also shows this every time I open the repl

I am an explorer, not sure if this is an explorer only feature, but if anyone knows any fixes please let me know, thank you!

Hey there! can you provide a link to the repl?