Issue with busybox ash inside bash

[ale5000-git]

By running busybox ash inside bash (bash is from https://gitforwindows.org/) I get this:

Is there any way to fix it without manually altering PS1 or not?

From a different version of bash there isn't any error but it is still messed up: /[/e]0;/w/a/]/n/[/e[32m/]/u@/h /[/e[35m/]/[/e[0m/] /[/e[33m/]/w/[/e[0m/]/n/$