Hi @Shubhankar ,
I would firstly suggest you to try the following:
- Restart your Internet browser.
- Clear the cache of your Internet browser.
- Try another Internet browser.
If none of the above helps, you may contact the Azure Support on Twitter over here:
https://twitter.com/AzureSupport
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(If the reply was helpful please don't forget to upvote or accept as answer, thank you)
Best regards,
Leon