Hitting `R` makes the app crash

[jecaro]

with this error:

[jcquillet@anotherone badgeware-simulator ((e54266d...))]$ ./build/micropython
badgeware_init: Hello BadgeWare!
micropython_init: mp_deinit
micropython_init: gc_init
micropython_init: mp_init
micropython_init: mp_vfs_mount("/", vfs_posix("/home/jcquillet/development/badgeware-simulator/root"))
micropython_init: MP_STATE_VM(vfs_cur) = (nil)
Running "boot.py"

Running "main.py"

loaded example blur (7329KB free)
Hot reload: Fetching update callback...
*** buffer overflow detected ***: terminated
Aborted                    (core dumped) ./build/micropython