I had the unpleasant experience of submitting an extension to Google Chrome Webstore. Here is a summary:

1- Submit an update

2- Wait a week for it to be approved

3- Publish said update

4- Forget about it and move to working on something else for a few days/weeks

5- Get a random rejection email with a bogus claim and 14 days to "fix it" or the extension is removed

6- Drop everything in my sprint so I can handle this. No actual code change was required, just a series of Kafkaesque support forms and email exchanges.

After 3 or 4 rounds of this, I created a template response with a history of previous interactions and arguments and sending those became part of the routine ...