After a new installation of Waves Central V16.5.5, the V10 plugins can no longer be installed because the check box does not appear. Only V11 and V12 plugins can be installed.
Having a lot of V10 plugins, this is really a problem.
How to resolve the installation?
Please Contact Technical Support in order to get the proper installer and steps for your exact setup (OS, DAW). This will also save you some time and you can understand the best settings for your specific requirements once done properly with a support agent.