Breaks macros after second press of t or f

[aldevv]

Say you have the following line a,, b,, and you wish to delete the extra , after each letter, to do this you record the following macro: qqf,fx which leaves you with the following line after recording: a, b,, then you would run the macro again with @q

Expected Behaviour

to get a line like this: a, b,

Actual Behaviour

a,b,,

steps to reproduce

1. qq start macro
2. f,fx (find a comma, then go to the next comma and press x to delete the character)
3. q to stop the macro
4. @q to run the macro

vim

neovim 0.5.0 nightly (bare config)

[jam1015]

There might be a solution in this comment thread: ggandor/lightspeed.nvim#7
Also this issue might be a duplicate of #22