When i play on voobly with livesplit, i cant press my livesplit hotkeys when in game, is this happening to anyone else?

I have been speeruning Slay the Spire (unofficial 12 minutes IGT). And it's really fun to have to make decisions on the fly, but it would also be very interesting to push the time as low as it can go, which would be much more rigorous with the ability to know the exact contents of the map. I have found a way to achieve this (probably one of many):

Start a run with ironclad (I did this with a fixed bosses folder), press talk, select one of the options and quickly Alt+f4.

You can then create a backup copy of the SlayTheSpire folder, continue the run (importantly you still have to talk and choose a blessing which could be the start for RTA), if you find the routes and rng good you can restore the backup and now you know the exact layout of the map.

This doesn't work with the current rules of Any%, however a new category could be created similar to how Minecraft has seeded set seed and random seed categories.

Do I have to record the game and splits toghether, or can i submit a split-less run as proof?