ok it looks like ive fixed the problem. Before starting a new game I ran spINI and used the enb configuration in that mod. I reverted back to a backup ini I had and it fixed the problem. I checked the locations I had problems with and the lightbulb flickers were gone. spINI changed something in the ini files that caused the issue but I don't know what. I assumed spINI tool would help make my ini files more stable. I may just stick with the backup ini I had before using spINI and try not to change anything drastic in the files.