Why was the great improvement of the different subscriptions removed again?

[Eldarion85]

I saw that in the new version you register the subscription individually on the server. Here is a screenshot from the Siemens PLC. Before, there was only one entry (yellow frame) with the total number of all variables (173). Now I can also see the individual subscriptions in the server (green frame), which is a very good improvement.
Thank you very much for that!
Now I just have to solve the problem with Writemultiple :).

Originally posted by @Eldarion85 in #723 (comment)

[Eldarion85]

In the current version, all subscriptions that are subscribed to one after the other via the same client node are summarized again.
Recently there was a version where this was different and behaved as it should. This helped enormously with the evaluation on the server and was a very good improvement.

Here is a screenshot from the Siemens PLC showing how the 173 variables are now subscribed again, in contrast to the good method in the upper screenshot from the old version.