"Terms of use done"
"Handling the null values"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
"handling the null"
"Collection progress left and right arrows issue fixed"
Merge pull request #2389 from suryanarayanakb/release-6.6.3.a1

"Handling the nulls"