Having the same problem. Version: go version go1.16.5 darwin/amd64

$ go get -u github.com/erroneousboat/slack-term

go: downloading github.com/erroneousboat/slack-term v0.5.0
go: downloading github.com/erroneousboat/termui v0.0.0-20170923115141-80f245cdfa04
go: downloading github.com/nsf/termbox-go v0.0.0-20191229070316-58d4fcbce2a7
go: downloading github.com/OpenPeeDeeP/xdg v0.2.0
go: downloading github.com/0xAX/notificator v0.0.0-20171022182052-88d57ee9043b
go: downloading github.com/nlopes/slack v0.6.1-0.20191106133607-d06c2a2b3249
go: downloading github.com/lithammer/fuzzysearch v1.1.0
go: downloading github.com/mattn/go-runewidth v0.0.7
go: downloading github.com/nsf/termbox-go v1.1.1
go: downloading github.com/0xAX/notificator v0.0.0-20191016112426-3962a5ea8da1
go: downloading github.com/nlopes/slack v0.6.1-0.20200219171353-c05e07b0a5de
go: downloading github.com/gorilla/websocket v1.4.1
go: downloading github.com/OpenPeeDeeP/xdg v1.0.0
go: downloading github.com/maruel/panicparse v1.1.1
go: downloading github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7
go: downloading github.com/mitchellh/go-wordwrap v1.0.1
go: downloading github.com/lithammer/fuzzysearch v1.1.2
go: downloading github.com/maruel/panicparse v1.6.1
# github.com/erroneousboat/termui
go/pkg/mod/github.com/erroneousboat/[email protected]/render.go:107:30: not enough arguments in call to stack.ParseDump
	have (*bytes.Reader, *os.File)
	want (io.Reader, io.Writer, bool)
go/pkg/mod/github.com/erroneousboat/[email protected]/render.go:112:10: undefined: stack.Palette
go/pkg/mod/github.com/erroneousboat/[email protected]/render.go:113:15: undefined: stack.SortBuckets
go/pkg/mod/github.com/erroneousboat/[email protected]/render.go:113:33: undefined: stack.Bucketize
go/pkg/mod/github.com/erroneousboat/[email protected]/render.go:114:22: undefined: stack.CalcLengths

Any ideas?

Version: go version go1.16.4 darwin/amd64 Installation method: go get

@erroneousboat would you be so kind to look into this?

Thanks for great project!

@erroneousboat Do you still believe that copy-pasting configs between workspaces, and having to edit them in five places every time you need to change something is a good idea?

@erroneousboat Do you still believe that copy-pasting configs between workspaces, and having to edit them in five places every time you need to change something is a good idea?

Same issue here on FreeBSD (13.0-several), running version 0.5.0_1 from ports.

*panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x18 pc=0x7070d0]
goroutine 125 [running]:14]
github.com/0xAX/notificator.Notificator.Push(0x0, 0x0, 0x0, 0x0, 0x83f97e, 0xa, 0xc000304d50, 0x21, 0x0, 0x0, ...)
  ● eli/wrkdirs/usr/ports/net-im/slack-term/work/github.com/erroneousboat/[email protected]/vendor/github.com/0xAX/notificator/notification.go:42 +0x70
github.com/erroneousboat/slack-term/handlers.createNotifyMessage.func1(0xc0004be000, 0xc000128780)
  ○ gre/wrkdirs/usr/ports/net-im/slack-term/work/github.com/erroneousboat/[email protected]/handlers/event.go:806 +0x245
created by github.com/erroneousboat/slack-term/handlers.createNotifyMessage
  ○ jac/wrkdirs/usr/ports/net-im/slack-term/work/github.com/erroneousboat/[email protected]/handlers/event.go:784 +0x49

When started I can scroll through the channels just fine, typing not sure atm, but after a minute or so it will crash.