Like the title says, the respawn time reduction % doesn't affect respawn times for levels greater than 25.
On a similar note, with previous templates, there was the option to add a constant amount to the reduced respawn time (opposed to the either/or here), which I used in most of my modes, but that is missing here.
EDIT: the fixed rate respawn time doesn't work past level 25 either.
Like the title says, the respawn time reduction % doesn't affect respawn times for levels greater than 25.
On a similar note, with previous templates, there was the option to add a constant amount to the reduced respawn time (opposed to the either/or here), which I used in most of my modes, but that is missing here.
EDIT: the fixed rate respawn time doesn't work past level 25 either.