This is very dissapointing to me.

I do not have the time to redo all the hacks for 2.2.7 and then again for vb3. I have done too many modifications to the hacks I already installed to just set aside a few hours to do it. It will take days to make all the changes even with Araxis Merge or Beyond Compare. I cannot afford to have my forum down for that length of time because of a few errors I am receiving.
All I want is a fix (without upgrading) for the errors I am receiving.
The main errors I am receiving are:
1) When trying to modify a member in adminCP, I receive a database error.
2) My templates are all screwed up in adminCP. They are showing [change original] for all my unmodified templates.
What exactly is causing these errors? And why can we not just fix the code that is causing these errors instead of doing a complete utterly time consuming upgrade?
If fixing these errors is not possible without doing a complete upgrade, then that is fine, but please explain why this is not possible.
Thanks in advance.