@AnthonyQ If this issue can be temporary solved by going to the system setting - network - filters and disable/enable the ESET Web&Email transparent proxy filter, you might be hitting the same buffer full (overflow?) issue as me. I see this issue even if the machine has not gone to sleep.
Hopefully fixed in upcoming release that should be coming any day now due to missing support for MacOS 14 (Sonoma) in 7.3.3700.
The issue was also present in 7.3.2100.0, but then support told me to downgrade to 6.11.xx or wait for the next version of 7.3.xx
From ESET Support:
"They (developers, my clarification) have reproduced the issue and confirmed that it has been classified as a bug.
The communication that goes through our network system extension causes the extension to fill the buffer and cause the issue.
Unfortunately there is currently no time frame for a fix, but keep an eye on updates as it will be fixed in a future update."