I cannot use LBT with my Rhino educator license

After the last Rhino update, I opened it and LBT tools had disappeared. I reinstallled LBT tools from food4 Rhino. In the command bar appeared this legend:

LBT Plugin: C:\Program Files\ladybug_tools\python\Lib\site-packages is added to IronPython search path!

But when I opened GH I got this note:

Could anybody help me?

Thanks in advance.

Patricia

I´ve already run as admin to authorize fairfly, dragonfly, HB core, etc.

However there´s a last warning after replacing duplicated comands saying that there are still 4 commands that may fail.

The first warning is this:

I replaced all. However, there´s a last warning:

Has this happened to anybody before? I´m an LBT user since 2017 and I´ve never seen this before.

Thanks in advance.

Patricia

Patricia