Search should be case-insensitive
This version attempts to detect which database is running in order to enable the case-insensitive search. It may fail with some databases.
No data is lost,
Only the search will be unavailable until you install a new version.
In this situation, please comment on this issue or send an email explaining the problem. Also include a screenshot of the administration screen of Requirement Yogi (Go to the Confluence Administration -> Click on "Requirement Yogi" on the left handside menu).