FAILED: on_left_button_down

[Surt]

When I'm going through my units (next unit button) and using the "sleep tool" and click space I sometimes get this.

Sometimes I misclick and the get left button menu.

[Hubert Cater]

Thanks for the report and I believe I've found the issue, next/previous unit doesn't seem to play nice if any tool is selected, e.g. such as 'sleep' or 'reinforce' or 'upgrade' etc.

I'll have to put together a workaround, which might be to just let the prev/next override the use of the tools, and you then just have to re-select the tools again if desired.