After upgrading the Junit plugin i am getting the following issue:

• If a job is only having only one build then it shows the "Test Result trends".
• If number of builds for a job is greater than 1, then it just shows the loading animation.
• This was working before the Junit plugin update.

I have seen all the issues opened regarding this but none solves my query.

Is this a bug in Junit plugin or Jenkins core itself?

Jenkins version : 2.249.2
Junit plugin : 1.43