Hi,
Recently, yesterday, I install 3 cwp's and I can swtich to php 7.1.33 (main php version, not for differents domains).
Since a few hours ago, I install a new centos (same version than the other 3) and reinstall cwp some times, but never I can change my main php version 5.6.3 to 7.1.3.
I know that, I can download and install manually but...I don't need more than 1 version of php, in this days I try this new panel for me for transfer all my vps to this panel, for me, its strange, yesterday, I can change my main version in 3 vps, today, I try about 3, 4 o 5 times (fresh installs always of centos) and I can't.
Regards.