Migrating V8 to V9 removes all gradients

I just upgraded from V8 to V9 and on one site, there are 3 menus in 3 languages. My problem is that in the first case, English, the background colours second colour disappeared. In the other 2 languages, it removed all of the formatting completely. I can't leave this as it is a client site, so I will revert the Joomla site back to 3.9.15 using Akeeba restore. I don't know what happened, but I have quite a few sites that are using this and if I have to redo every menu, I will not be happy.

Hi
there is no reason why your formatting have crashed
have you followed the steps here ?
www.joomlack.fr/en/dcumentation/maximenu...rsion-8-to-version-9
"How to keep your styles"

CEd

Followed all the documentation and in the legacy V8, all the formatting was there although the menu bar was wider then the menu link buttons. When I selected the V9, the gradient colors went from for example blue to black to being blue to nothing, that is no color value at all. I also had borders in a light grey at 1px, and V9 has removed the pixel value, that is, there is no number in the pixel value even though there is a color there. I didn't restore the site but went in and edited it so it looks ok. It doesn't look like it did before the update, but I can cope with this. The site is littleredhenproductions.com.au if you want to have a look. I have quite a few sites and really don't want to have to edit all of these along with the Joomla update.

ok, for the other sites, please do that
- before updating : edit your module and check the styles customization >> do you have some settings there ? click on the export button to get your styles saved into a file
- check the theme selected in the styles options

then update
- try with the "legacy v8 mode" in the advanced options >> is it all ok ?
if no, let me know
if yes :
- edit the styles customization >> save
- check that everything is still ok
- swtich to "V9" mode
- check that everything is ok
- in the styles >> select >> choose the style with the module id that has been created.Else create a new style and import your file preiously created
- save your style

anyway, if you export your styles from the V8 , then import them in the V9, you shall get them back
hope it helps

For info, other users have updated without problem on many sites

I also can't edit the sub menu background colors. Originally, it was blue to black gradient and even though it shows the 2 colors, the only color that shows is blue, the second color isn't showing at all.

pease give me an admin acces by email so that I can check the problem