Talk:Mods 2.0/@comment-47.66.34.53-20130410192233/@comment-7700557-20130410193943

No, it's intended. It's there in the article, section "Bonus stacking":

"For mods increasing shield, health or power, bonuses are calculated from the warframe's base value. This prevents exponential increases with the passive leveling bonuses introduced in update 7.6."