WP Defender scan stuck at 43.79%

Hi! My WP Defender scan is stuck at this number (status: Analyzing WordPress content) and I haven't been able to finish a scan since I installed it.

Things I have tried:
- increasing the WP memory cache to 312M
- uninstalling all other themes except the WordPress default ones
- deactivating all other plugins except WPMU Dev ones, Akismet, and Coming Soon by Seedprod
- uninstalling Defender then reinstalling through Hub

I haven't run into this problem with my other sites, just this one weirdly enough. I've opened Support Access to my site so you can take a look if needed. Thanks!

(Edit: changed the number, still stuck though!)