Error loading needed lib libxshmfence.so.1
So I just compiled and installed Box64 on my 64-bit Raspberry Pi OS [bullseye] install

I try to install Joplin - a cloud note-taking app that is critical for my usage case, from the AppImage and I get this:
```
pi@raspberrypi:~ $ box64 Joplin-2.7.15.AppImage 
Dynarec for ARM64, with extension: ASIMD CRC32 PageSize:4096
Box64 with Dynarec v0.1.7 f779d4f built on Apr  9 2022 10:22:32
Using default BOX64_LD_LIBRARY_PATH: ./:lib/:lib64/:x86_64/:bin64/:libs64/
Using default BOX64_PATH: ./:bin/
Counted 49 Env var
Looking for Joplin-2.7.15.AppImage
Using native(wrapped) libdl.so.2
Using native(wrapped) libpthread.so.0
Using native(wrapped) libz.so.1
Using native(wrapped) libc.so.6
Using native(wrapped) ld-linux-x86-64.so.2
Using native(wrapped) librt.so.1
Error loading needed lib libfuse.so.2
Warning: Cannot dlopen("libfuse.so.2"/0x421ac2, 1)
dlopen(): error loading libfuse.so.2

AppImages require FUSE to run. 
You might still be able to extract the contents of this AppImage 
if you run it with the --appimage-extract option. 
See https://github.com/AppImage/AppImageKit/wiki/FUSE 
for more information
```

Ok, no biggie, I extract the appimage as suggested, and get this when trying to run ./AppRun:
```
pi@raspberrypi:~/squashfs-root $ ./AppRun 
Dynarec for ARM64, with extension: ASIMD CRC32 PageSize:4096
Box64 with Dynarec v0.1.7 f779d4f built on Apr  9 2022 10:22:32
Using default BOX64_LD_LIBRARY_PATH: ./:lib/:lib64/:x86_64/:bin64/:libs64/
Using default BOX64_PATH: ./:bin/
Counted 50 Env var
Looking for /home/pi/squashfs-root/@joplinapp-desktop
Using emulated libffmpeg.so
Using native(wrapped) libdl.so.2
Using native(wrapped) libpthread.so.0
Using native(wrapped) libgmodule-2.0.so.0
Using native(wrapped) libglib-2.0.so.0
Using native(wrapped) libgobject-2.0.so.0
Error loading needed lib libxshmfence.so.1
Error loading one of needed lib
Error: loading needed libs in elf /home/pi/squashfs-root/@joplinapp-desktop
```

To confirm, libxshfence.so and it's dev files are installed on this system.  Is there a way to force Box64 to use it?  Do I need to recompile with some esoteric option?  As I said, this app is critical to my usage case and sadly the dev refuses to support it on ARM so any help at all would be extremely welcome.