A save editor can bork the game if a person isn't careful. Then they have to delete the installation and edit their Window's Registry to remove all references to the version of Taffy Tales they are playing.
The simplest, easiest and least intrusive is to just go back to a previous save before buying the cameras and uniform.
Much of this can be resolved if the quest is done when it activates or as soon as the MC can afford to buy the items needed - as long as when the MC purchases everything needed for the quest, it all fits on the first page of the inventory - if it's a tight fit:
- buy the uniform and the wrench and then have the MC go to his bedroom
- after trying on the set, it becomes 1 slot in inventory
- buy the three cameras (again, assuring that everything is on the first page of inventory)
- place cameras in bathroom, behind bedroom mirror, and in right side bedroom sittee
If a player has gone so long that even doing the extra step of going to the MC's bedroom before buying the cameras will push to the second page - consider what items are in the inventory to complete other quests to empty slots. If that's not possible - that's when considering other methods (going back to an even earlier save or other ideas) would be necessary.
Because we've had so many discussions on this camera issue over the past 6 months - searching the thread can be murky for this solution in one post.
As always - build a save regimen: Save every morning or every night in the MC's bedroom in a new save slot, at least using the first 9 slots on the first page in a rotation basis.