Following bug 122407, we can see the Breeze color scheme has been only updated for the SVG variants. Bitmap based icons are still the same as before. And for the SVG variant, the icons you changed are now not the same as the others. I don't know if this is intended. (cf. screenshot).
Steps to Reproduce:
1. With the Sifr icon theme
2. Insert a table
3. Try to insert a column or a row using the toolbar
4. Try to achieve this without having to restart again
Misleading comprehension of the icon / icons not consistent with the rest of the theme.
Immediate comprehension about how the icons work without the need to hover with our mouse pointer to see the tooltip.
Icons consistent with the rest of the theme.
User Profile Reset: No
Created attachment 148040 [details]
Breeze new icon are not consistent
should be fixed in master and 6.2 in the last view days ;-)