Crash While Deleting File

[brando56894]

Tried deleting a file from the "edit metadata" screen

emulationstation: /tmp/yaourt-tmp-bran/aur-emulationstation-git/src/EmulationStation/es-app/src/FileData.cpp:124: void FileData::removeChild(FileData*): Assertion `false' failed.
[New Thread 0x7fffe46ad700 (LWP 5238)]
[New Thread 0x7fffe679b700 (LWP 5236)]
[New Thread 0x7fffe89a4700 (LWP 5235)]
[New Thread 0x7fffe81a3700 (LWP 5234)]
[New Thread 0x7fffe79a2700 (LWP 5233)]
[New Thread 0x7fffe71a1700 (LWP 5232)]

Program received signal SIGABRT, Aborted.
0x00007ffff549b4b7 in raise () from /usr/lib/libc.so.6
(gdb) bt
#0 0x00007ffff549b4b7 in raise () from /usr/lib/libc.so.6
#1 0x00007ffff549c88a in abort () from /usr/lib/libc.so.6
#2 0x00007ffff549441d in __assert_fail_base () from /usr/lib/libc.so.6
#3 0x00007ffff54944d2 in __assert_fail () from /usr/lib/libc.so.6
#4 0x0000000000460a2c in FileData::removeChild(FileData*) ()
#5 0x0000000000460bb1 in FileData::~FileData() ()
#6 0x000000000049099a in ?? ()
#7 0x000000000048737e in ?? ()
#8 0x0000000000563012 in GuiMsgBox::deleteMeAndCall(std::function<void ()> const&) ()
#9 0x00000000005347bd in ButtonComponent::input(InputConfig*, Input) ()
#10 0x0000000000536591 in ComponentGrid::input(InputConfig*, Input) ()
#11 0x0000000000536591 in ComponentGrid::input(InputConfig*, Input) ()
#12 0x0000000000501032 in GuiComponent::input(InputConfig*, Input) ()
#13 0x0000000000562eb7 in GuiMsgBox::input(InputConfig*, Input) ()
#14 0x000000000052f64a in Window::input(InputConfig*, Input) ()
#15 0x000000000050b135 in InputManager::parseEvent(SDL_Event const&, Window*) ()
#16 0x00000000004590dc in main ()

[ac-arno]

I am having the same problem, first it said permission denied, I chowned the file and then got the above message.

Retropie btw.