We're sorry to hear that you have had some trouble using the site. We are unaware of any issues that would cause the site to operate slowly for you and have not been receiving reports to indicate a widespread issue. The site currently appears to be operating as expected when tested.
It is possible you encountered a time where some other processes were running that related to actions you were attempting to take, as it sounds like you have already tried the basics.
If the difficulty persists and you have not already done so, please feel free to file a support case detailing where you run into trouble so we can have a look into it.
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