Beta 6 Drop Box not syncing

Drop Box appears to be stuck indexiing and syncing - I am not seeing changes to the account from other users nor are other users seeing my changes to DropBox - however anything I add is there just not visible to others and vice versa.

UPDATED: DROPBOX WORKING BETA 6


After various reinstalls of Drop Box, Uninstalls, Unlinking.... terminal changes via DropBox support - none of which worked. Dropbox was stuck 'Indexing' with no updating to contents. Then, after the previous attempt of 'unlinking' and uninstalling and then reinstalling and a Reboot, all files began to sync again and update. Dropbox is working again. Unsure if this is related to Beta 6 or not. Beta 5 had none of these issues.

Beta 6 Drop Box not syncing
 
 
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