Always happen nil exception when exit after I enable metadata plugin

[Zim-Inn]

Describe the bug
As the head says, when I disable the metadata plugin, the exception disappear.

To Reproduce
Steps to reproduce the behavior:

1. Go to set 'theme = tokyonight; metadata=true'
2. 'spf; q'
3. See error

Expected behavior
Caught panic:

runtime error: invalid memory address or nil pointer dereference

Restoring terminal...

goroutine 1 [running]:
runtime/debug.Stack()
/usr/lib/golang/src/runtime/debug/stack.go:24 +0x5e
runtime/debug.PrintStack()
/usr/lib/golang/src/runtime/debug/stack.go:16 +0x13
github.com/charmbracelet/bubbletea.(*Program).Run.func1()
/home/yorukot/go/pkg/mod/github.com/charmbracelet/[email protected]/tea.go:519 +0x91
panic({0x142e360?, 0x1ea78e0?})
/usr/lib/golang/src/runtime/panic.go:770 +0x132
github.com/barasher/go-exiftool.(*Exiftool).Close(0x0)
/home/yorukot/go/pkg/mod/github.com/barasher/[email protected]/exiftool.go:99 +0x41
github.com/yorukot/superfile/src/internal.model.quitSuperfile({{{0xc0003b4008, 0x1, 0x1}, 0x31, 0x0, 0x2, {0x1, 0x2f}}, {{0xc000146e00, 0xa, ...}, ...}, ...})
/home/yorukot/Documents/code/superfile/src/internal/model.go:358 +0x2e
github.com/yorukot/superfile/src/internal.model.handleKeyInput({{{0xc0003b4008, 0x1, 0x1}, 0x31, 0x0, 0x2, {0x1, 0x2f}}, {{0xc000146e00, 0xa, ...}, ...}, ...}, ...)
/home/yorukot/Documents/code/superfile/src/internal/model.go:190 +0x8d9
github.com/yorukot/superfile/src/internal.model.Update({{{0xc0003b4008, 0x1, 0x1}, 0x31, 0x0, 0x2, {0x1, 0x2f}}, {{0xc000146e00, 0xa, ...}, ...}, ...}, ...)
/home/yorukot/Documents/code/superfile/src/internal/model.go:58 +0x37c
github.com/charmbracelet/bubbletea.(*Program).eventLoop(0xc000612120, {0x18d9450?, 0xc0003b6a88?}, 0xc0000961e0)
/home/yorukot/go/pkg/mod/github.com/charmbracelet/[email protected]/tea.go:452 +0x7f0
github.com/charmbracelet/bubbletea.(*Program).Run(0xc000612120)
/home/yorukot/go/pkg/mod/github.com/charmbracelet/[email protected]/tea.go:593 +0xa52
github.com/yorukot/superfile/src/cmd.Run.func2(0xc0003b2880)
/home/yorukot/Documents/code/superfile/src/cmd/main.go:70 +0x179
github.com/urfave/cli/v2.(*Command).Run(0xc00017e580, 0xc0003b2880, {0xc000034090, 0x1, 0x1})
/home/yorukot/go/pkg/mod/github.com/urfave/cli/[email protected]/command.go:276 +0x97d
github.com/urfave/cli/v2.(*App).RunContext(0xc000146400, {0x18da010, 0x1f6cbe0}, {0xc000034090, 0x1, 0x1})
/home/yorukot/go/pkg/mod/github.com/urfave/cli/[email protected]/app.go:333 +0x5a5
github.com/urfave/cli/v2.(*App).Run(...)
/home/yorukot/go/pkg/mod/github.com/urfave/cli/[email protected]/app.go:307
github.com/yorukot/superfile/src/cmd.Run({0xc000076000?})
/home/yorukot/Documents/code/superfile/src/cmd/main.go:79 +0x2c6
main.main()
/home/yorukot/Documents/code/superfile/main.go:15 +0x1a

Screenshots
If applicable, add screenshots to help explain your problem.

System information (please complete the following information):

• OS: win11
• Superfile Version v1.1.5

[Zim-Inn]

And my theme setting don't work yet. I don't know whether it is a bug.