Greets, a change on the libside has removed an old, internal cap from one of
the buff-spell inheritables. This used to be set at 1000 seconds. We are
logging spell durations that go above this old limit and will act if
necessary.
The spells relied on the functionality of a generic inheritable which is a
silly approach to begin with. It may be that some spells are left as they are
now, ie. with longer durations, while others will be scaled down.