Indeed, keep reminding yourself of the results. With as much as you are drinking, adding in a good probiotic supplement at a time apart from the silver solution might be a good idea.
Here is another Crohn's success story involving colloidal silver - in this case it was mostly colloidal silver but it was also about 15% ionic. Personally, I think that a mix of the two is good, and most ionic silver - including what you make at home - does contain some colloidal silver (perhaps 15%):
As a postscript, the guy is still doing great.
You might be interested in this paper on colloidal versus ionic silver, which was a collaberation between some recognized people in the filed field and which gives their idea of why the two forms of silver work well together.