I can't load my work in Java, on firewallreplit

Problem description

Java Processing will not draw an output when in firewalledreplit mode.

Expected behavior

I should be able to see my work

Actual behavior

Although this has happened in the past it wont do anything now.

Steps to reproduce

Well when I try to do my school assignments it wont let me do anything, I try and refresh the page and it still doesnt work.

Browser

Chrome

OS

Windows

Device if mobile

computer

Plan

free tier

my java processing in firewalledreplit is doing the same thing.