Loving Maxthon, have been using it for a number of years.
I have had this problem on several PC's- Vista, Win7 & now Win10- but recently seems to be happening more frequently.
When I load the Gmail home page, everything is fine at first. But after a while, if I click on one of the last 2 I(Gmail) tabs (Updates or Forums) I do not see that list of emails unless I refresh the whole page. (F5 type refresh, not the Gmail refresh button). After a refresh all is OK again for a while- but it does happen again, sometimes minutes, sometimes hours.
Not a major issue, but it would be nice to see a solution :-)