today i've received this error for the first time in years of playing, and twice within two hours. EDIT: five times.
today i did something that i haven't done before- sending a significant volume of data regarding character progress.
specifically, i've leveled the provisioning skill line from 1 to 50 for 11 characters,
then began systematically discovering every alchemy reagent trait on all characters.
i got booted midway through for the first one, and now the second one as well.
i imagine this whole process generated an unusually high volume of achievement data for my account.
perhaps this "overload" of character progress data & achievements is directly linked to error 307.
figured it could be useful insight for resolving the underlying issue.
Edited by Muttsmutt on December 19, 2020 1:02AM