Steps to replicate the issue:

• Make the number of section image edits exceed The maximum number of "Add an image to an article section" suggested tasks a newcomer can complete daily set on Special:EditGrowthConfig page.

What happens?:
Checked on two wikis:

• cswiki beta
  • a user doesn't see "More ways to edit" post-edit dialog. The normal post-edit dialog appears. However, when a user clicks on the next task - "Suggestions are no longer available" dialog will be displayed, along with the Console error:

You've exceeded your rate limit. Please wait some time and try again.
jQuery runScript cssHandle flushCssBuffer

• on Special:Homepage a user will see

	instead of, e.g.

• after that, any user on cswiki beta will get You've exceeded your rate limit... message.

I checked

• users who did not make edits for a really long time
• users who just enable Homepage
• new users

• eswiki beta
  • the same behavior

Note: the other daily limits work as expected.