Last update Version: 1.4.9 messed up button colors

Hi,

after yesterday’s update to version 1.4.9 the colors of the buttons in the plugin changed, in the plugin styles settings before the update I had black shades of color for the buttons, now there are green. Can you please fix it to the state from the previous version?

I am also attaching pictures of how the buttons looked (correctly) before:

and after yesterday’s update:

While I did not change anything in the button color style settings or in the plugin settings. This changed with yesterday’s update.

Please what happened and can you fix it? I would hate to stop using your plugin because it suits me.

What should I do please and can you fix it to the previous state?

The page I need help with: [log in to see the link]