Yes i know the TBB is the safest browser from the all existed,with patches in about:config and setting and so on.
You understand me wrong,i need second browser icew. with its own profile,for example to download from ftp:// ,bec torbrowser or server reject connection,smt like 502 or 404 (405) pop up window you know,also need iceweasel for i2p browsing,i know what im doing )),TBB is portable,so it has own profile inside right and iceweasel in whonix also have own?
I remember earlier you said that now,from about 8 version TBB and icew used one profile for both browsers,maybe i wrong smt.
This problem i have before in 8.2,also tor browser i installed manually was error with updater.
I tried to understand,where the problem is hidden,in system or browser (icew profile),tried create a new profile with command you appy,tried delete old profile,remove,install nothing worked.