When you choose an aurorae theme (e.g. Spectrum Light Blur), Window Buttons applet wrongly uses the maximize button. Instead, it should use the botton named restore (or unmaximize?).
Thanks for the latest feature added, my temporary workaround for this is:
Insert "MonochromeIconsPrefix=monochrome-" in the General section of the theme config file.
Make duplicates of close, restore and minimize buttons with this prefix, but rename restore to maximize.
When you choose an aurorae theme (e.g. Spectrum Light Blur), Window Buttons applet wrongly uses the maximize button. Instead, it should use the botton named restore (or unmaximize?). Thanks for the latest feature added, my temporary workaround for this is: