I use lot of graphic style in my work, and I've to use it on text bloc (to create map mind per example)

But sometimes, the style (or the color directly) doesn't work on the background (selected with the white arrow). The color appears in the properties but nothing happen… I have to create a new bloc and It works normally (or not sometimes)… I really think it's a bug it will be very nice to correct it because I often use this trick in my work!

I use 24.0.2 on mac OSX Mojave

Thx