Custom Deck Help

I apologize if this is not the correct forum to ask these questions. I tried the search function to find the answers but receive 10K+ results. Again, I apologize.
I am running the DotP 2013 SE Theta version with the latest (1.0dc120919) patch. No matter what I try I can not get custom decks to work. They just don't show up. I have the Gib Tools, extracted & packed decks. I have changed the uid's. I have even tried extracting the Chandra deck, adding 1 card, repacking it and trying to play & the deck does not appear.
In terms of trying to modify the games system files I did the Hex edit to remove the WAD "checking" from the EXE, tried to Hex edit the EXE to use the custom steam_api.dll by changing the storm to steam. All attempts failed.
What am I missing or doing wrong? I also have 2014 game version but don't really like how it's set up, it's quite different from the previous games but I'm trying to get used to it. Am I better off just trying to create custom decks for 2014? Any help would be greatly appreciated.
I am running the DotP 2013 SE Theta version with the latest (1.0dc120919) patch. No matter what I try I can not get custom decks to work. They just don't show up. I have the Gib Tools, extracted & packed decks. I have changed the uid's. I have even tried extracting the Chandra deck, adding 1 card, repacking it and trying to play & the deck does not appear.
In terms of trying to modify the games system files I did the Hex edit to remove the WAD "checking" from the EXE, tried to Hex edit the EXE to use the custom steam_api.dll by changing the storm to steam. All attempts failed.
What am I missing or doing wrong? I also have 2014 game version but don't really like how it's set up, it's quite different from the previous games but I'm trying to get used to it. Am I better off just trying to create custom decks for 2014? Any help would be greatly appreciated.