Confirmed for 2 of my friends (i was the squad leader and didnt have this). Never had this bug before 16/01 or nearby
I've had this for weeks now, can I just ask what squad beacon lvl you all have, I know some are getting this and some aren't Mines maxed out and its been like this (broken) since the last proper patch (not a hotfix I think) BEFORE GU2, It almost always shows the 13 days for anyone else but I and sometimes my squadmates get to drop on it once and then it always goes to 13 days.
Well it eventually timed itself down to 0 over the 13 days and I am now able to deploy on spawn beacons with no issues since, so the issue is linked to the account it seems. At the time I had no certs in the spawn beacon at all, if I remember rightly I actually certed them a couple of days into the bug.
This is actually an issue that development has been tracking and is working on a fix for it, when that fix is coming, I'm not too entirely sure, but more information on the bug can be found in the top known issues knowledge-base article, link in my signature.