Well, it may be a problem with both bleaching and fixing. Is your film dry? If not, it will be darker and hazy, but when dry it clears. If it is dry and dark, then I suggest bleaching, washing and fixing followed by a wash and rinse in a final rinse. If you don't have the bleach and fix, you can re-blix at 100 F for about 8 - 10 minutes and then finish the process.
If you try just a fix, you have to use a neutral pH fix. An acid or alkaline fix is not good for the dyes.
PE