[Can't Sync Gmail via IMAP in Outlook 2016 with 9.0.349]

I'd love to be able to figure out the cause but replicating is would be difficult as I had to return the laptop to the client. 

[Can't Sync Gmail via IMAP in Outlook 2016 with 9.0.349]

Please disregard. Synchronization finally completed after ~ 8 hours. Did anti-spam cause this? 

[Can't Sync Gmail via IMAP in Outlook 2016 with 9.0.349]

Please post the information about installed modules from the About window.

Thanks.It's a fresh install. No settings have been modified.

 

Virus signature database: 12922 (20160125)

Rapid Response module: 7387 (20160125)

Update module: 1060 (20150617)

Antivirus and antispyware scanner module: 1477 (20160104)

Advanced heuristics module: 1165 (20160104)

Archive support module: 1244 (20160107)

Cleaner module: 1114 (20151004)

Anti-Stealth support module: 1093 (20151216)

Personal firewall module: 1294 (20151216)

ESET SysInspector module: 1257 (20151113)

Real-time file system protection module: 1010 (20150806)

Translation support module: 1448 (20160112)

HIPS support module: 1210 (20160111)

Internet protection module: 1226.7 (20160122)

Web content filter module: 1046.1 (20151202)

Advanced antispam module: 3135 (20160125)

Database module: 1072 (20150831)

Configuration module (33): 1213.9 (20151211)

LiveGrid communication module: 1020 (20150807)

Specialized cleaner module: 1010 (20141118)

Banking & payment protection module: 1057 (20160115)

[Can't Sync Gmail via IMAP in Outlook 2016 with 9.0.349]

After installing 9.0.349, Outlook 2016 gets stuck in a send/ receive and never completes. Existing emails are downloaded but the progress indicator never stops and new emails are not received as they come in. This behavior stops if I uninstall ESET and resumes again after a reinstall. I've tried disabling the Outlook integration both from inside ESET and from Outlook but that didn't make a difference. I've even reinstalled Windows 10 several times. Not really sure what else to do. If anyone has any idea how to fix this, I'd really appreciate it. If not, is there some way to get an official installer for 9.0.318? Thanks.