Cannot add more than 5 spaces

[BR00l]

Tried multiple times, cannot find out whats wrong though.
I could add a 5th one, after this nothing shows up.

I ll be glad to share whatever you ll possibly need for replication.

[BR00l]

Adding to this, just if someone falls into it..

After 5th space with the sketchybar -m batch, needed to readd it so that I can see the other spaces.

[FelixKratz]

This works just fine on my side:

sketchybar -m --add space         code left                                               \
              --set code          associated_space=1                                      \
                                  associated_display=1                                    \
                                  icon=x                                                  \
                                  icon.highlight_color=0xff48aa2a                         \
                                  label.highlight_color=0xff48aa2a                        \
                                  label=code                                              \
                                  click_script="yabai -m space --focus 1"                 \
                                                                                          \
              --add space         writing left                                            \
              --set writing       associated_display=1                                    \
                                  associated_space=2                                      \
                                  icon.highlight_color=0xfffab402                         \
                                  label.highlight_color=0xfffab402                        \
                                  icon=x                                                  \
                                  label=tex                                               \
                                  click_script="yabai -m space --focus 2"                 \
                                                                                          \
              --add space         reading left                                            \
              --set reading       associated_display=1                                    \
                                  associated_space=3                                      \
                                  icon.highlight_color=0xff7fe5f0                         \
                                  label.highlight_color=0xff7fe5f0                        \
                                  icon=x                                                  \
                                  label=web                                               \
                                  click_script="yabai -m space --focus 3"                 \
                                                                                          \
              --add space         entertainment left                                      \
              --set entertainment associated_display=1                                    \
                                  associated_space=4                                      \
                                  icon.highlight_color=0xfffff68f                         \
                                  label.highlight_color=0xfffff68f                        \
                                  icon=x                                                  \
                                  label=idle                                              \
                                  click_script="yabai -m space --focus 4"                 \
                                                                                          \
              --add space         test left                                               \
              --set test          associated_display=1                                    \
                                  associated_space=5                                      \
                                  icon.highlight_color=0xfffff68f                         \
                                  label.highlight_color=0xfffff68f                        \
                                  icon=x                                                  \
                                  label=idle                                              \
                                  click_script="yabai -m space --focus 5"                 \
                                                                                          \
              --add space         test2 left                                              \
              --set test2         associated_display=1                                    \
                                  associated_space=6                                      \
                                  icon.highlight_color=0xfffff68f                         \
                                  label.highlight_color=0xfffff68f                        \
                                  icon=x                                                  \
                                  label=idle                                              \
                                  click_script="yabai -m space --focus 6"

You need to pay attention to the "\" when using the batch command. It should appear at every newline that is not the end of the sketchybar command and should never have trailing whitespaces. Notice, that only my last line has no "\" because this is where the command really ends.
Edit: v2.0.0 Syntax