As a result of ongoing R&D effort and in response to customer feedback, Cumulative patch KB4270 provides a set of bug fixes, the most significant of which are listed below:
This Cumulative Patch also includes all fixes that were present in Veeam Backup for Microsoft 365 5d Cumulative Patch KB4235 and Veeam Backup for Microsoft 365 5d Cumulative Patch KB4222.
To install the Cumulative patch KB4270:
If there are any remote proxies in your environment, please update those as described here.
This form is only for KB Feedback/Suggestions, if you need help with the software open a support case