Rapid7 Nexpose Add-On not pulling all assets

For my onsite Splunk deployment with the Rapid7 Add-on, it will pull assets from all my sites with less then ~300 assets. However for any site larger site with more then ~300 assets the site fails to loads and no data is ever sent to Splunk. From what I can see from the Nexpose console it show it receives the request to pull the data and begins constructing the table. Then nothing happens and it stops pulling data. Here is what I have from the Splunk /opt/splunk/var/log/splunk/TA-rapid7_nexpose.log 2017-10-24 11:10:01,164 INFO nx_logger:38 - Processing vuln report for site(s) <['50']> 2017-10-24 11:10:03,394 INFO nx_logger:38 - Finished processing vuln report for site(s) <['50']> 2017-10-24 11:10:03,491 INFO nx_logger:38 - Updating scan data historical file 2017-10-24 11:10:03,492 INFO nx_logger:38 - Loading last scan data from file. 2017-10-24 11:10:03,492 INFO nx_logger:38 - Parsing scan data from CSV: /opt/splunk/var/lib/splunk/modinputs/rapid7nexpose/last_scan_data.csv 2017-10-24 11:10:03,492 INFO nx_logger:38 - CSV file parsed. 2017-10-24 11:10:03,492 INFO nx_logger:38 - Writing scan data historical file 2017-10-24 11:10:03,493 INFO nx_logger:38 - Historical file written. 2017-10-24 11:11:36,160 INFO nx_logger:38 - Processing vuln report for site(s) <['23']> 2017-10-24 11:11:37,375 INFO nx_logger:38 - Finished processing vuln report for site(s) <['23']> 2017-10-24 11:11:37,452 INFO nx_logger:38 - Updating scan data historical file 2017-10-24 11:11:37,453 INFO nx_logger:38 - Loading last scan data from file. 2017-10-24 11:11:37,453 INFO nx_logger:38 - Parsing scan data from CSV: /opt/splunk/var/lib/splunk/modinputs/rapid7nexpose/last_scan_data.csv 2017-10-24 11:11:37,454 INFO nx_logger:38 - CSV file parsed. 2017-10-24 11:11:37,454 INFO nx_logger:38 - Writing scan data historical file 2017-10-24 11:11:37,455 INFO nx_logger:38 - Historical file written. 2017-10-24 11:12:43,538 INFO nx_logger:38 - Connecting Nexpose client 2017-10-24 11:12:43,766 INFO nx_logger:38 - Executing asset query for site(s) <['22']> 2017-10-24 11:12:43,766 INFO nx_logger:38 - In AdHoc generate 2017-10-24 11:12:43,767 INFO nx_logger:38 - Making Query: As shown in the above log nothing has happened since yesterday, despite setting it up to pull at least every 8 hours. Site 22 contains 3166 assets. I see no issues in any logs on Nexpose side which leads me to believe it is an error in the app. Has anyone ran into this before? Is there a fix or some other log files I should be looking at?