thank you for reporting this warning message in the Apache's log. We will open a task on our side to take a look at it.
[Wed Aug 07 11:37:14.572819 2019] [ssl:warn] [pid 26684:tid 139697317842560] AH01882: Init: this version of mod_ssl was compiled against a newer library (OpenSSL 1.0.2s 28 May 2019, version currently loaded is OpenSSL 1.0.2r 26 Feb 2019) - may result in undefined or erroneous behavior
Regarding the other error message
I just checked your configuration and everything looks fine but don't know why you are receiving that warning. I'll forward the information to our team so they can evaluate it.