Completed tower, now unusable

I completed a tower and made it available to insert two tablets and then waited to influence the area until I had played enough to find/craft two exp boosting tablets... now that I have them i place them into the tower and hit influence and audio sound occurs but nothing happens to my maps and I can even select and remove the tablets leading to nothing happening... please address this as this is the second tower malfunction I have seen the last week also I have completed maps and then reloaded my atlas to move to the next map and all of the sudden that map i just completed has turned into a uncompleted tower that I can complete and influence? Really weird.