Common GBP risk checks before a suspension or verification issue

[Gru]

I’ve been studying common issues that seem to create problems for local businesses before GBP suspensions, verification loops, or ranking drops.

The checks I’m focusing on are:

• NAP mismatch between website and GBP
• duplicate/nearby listings
• wrong primary category
• service-area/address setup issues
• website phone not matching GBP phone
• missing contact/address info on site
• homepage noindex/canonical issues
• weak business proof signals

For those who handle GBP recovery or local SEO audits, which of these do you see causing the most real-world problems?

Are there any checks you consider more important than the usual audit tools show?