If you encounter any problems that you believe demonstrate a bug in Haskell for Mac, you can submit a post here or email support@haskellformac.com — we will try to help you as quickly as possible in any case. You may like to have a look through existing bug reports before posting, to see whether anybody else has reported the same problem. Thanks!

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Crashes when trying to open it in MacOS Mojave 10.14.6 Francisco Gutierrez 4 comments 0 votes None
Building fails because library get added to its own dependencies Henner Hinze 0 comments 0 votes None
Can't install sdl2 Henner Hinze 0 comments 0 votes None
Can't open HfM anymore Henner Hinze 2 comments 0 votes None
Help text in playground is upside-down Joshua Moerman 0 comments 0 votes None
Double space introduces a period gdt gdt 1 comment 0 votes None
Re-indent breaks syntax gdt gdt 0 comments 0 votes None
Crashed while building the project. David Wu 1 comment 0 votes Answered
Package Manager stop working. David Wu 2 comments 0 votes Answered
Horizontal scroll jump and word wrapping Henner Hinze 8 comments 3 votes Planned
Negatie sprite scale broken in update Dan L 1 comment 0 votes None
"LANGUAGE" pragma seems to have no effect on the editor feedback. Farhad Mehta 1 comment 0 votes Answered
Spaces in path not escaped when doing Target → Run Farhad Mehta 0 comments 0 votes None
Can't drag 'n drop folders Henner Hinze 0 comments 0 votes None
Duplicate doesn't work with multi-line expressions Henner Hinze 0 comments 0 votes None
Typo in the store Phil de Joux 0 comments 0 votes None
Undo function is broken Henner Hinze 2 comments 0 votes None
Black window on macOS mojave Luka 4 comments 1 vote Planned
Using a different Prelude results in <<type not presentable>> error Eric Zoerner 3 comments 0 votes Completed
Cannot open dmg file of trial version Takeshi Sato 4 comments 0 votes Answered
Documentation link broken Eric Zoerner 2 comments 0 votes Planned
HaskellCLI-8.0.2-8.9-3.pkg installer throw an error Bysabi Files 3 comments 0 votes Answered
Extra lines in pythagorean trees Eric Zoerner 3 comments 0 votes None
:t doesn't work correctly in Playground Eric Zoerner 5 comments 0 votes Completed
Documentation needs updating: "let" is now optional Eric Zoerner 1 comment 0 votes Completed
Incorrect printing of some fractional Tushar Pokle 6 comments 2 votes Completed
The syntax highlighting is wrong desheng chen 4 comments 0 votes Answered
No instance for (Random t0) Paulpach 2 comments 0 votes Answered
Playgrounds Pane Output Text — Truncated at Top at Large Font Sizes Anthony Castillo 1 comment 0 votes Completed
Using File -> Move To causes problems Jake Brownson 1 comment 0 votes Completed