Because it relies on exploits, the app is notoriously unstable. It often requires multiple attempts to open, and crashes/reboots are common during the "escaping" process.
Users often view it as a "halfway house" for those waiting for a full jailbreak. Filza Escaped
“The only folder directory Filza Escaped can read and write is /var/mobile/Media so it's basically useless.” Reddit · r/jailbreak_ Because it relies on exploits, the app is
“There is literally no way to brick with filza escaped as rootfs is mounted as READ ONLY by default... the only way you would be able to brick is if a malicious app or package deliberately remounts the rootfs.” Reddit · r/jailbreak · 3 years ago “The only folder directory Filza Escaped can read
You typically cannot download it from the App Store. It requires sideloading via tools like AltStore using a computer. Community Perspectives