This is wrong. It's a discipline problem. If it were a math problem alone, then you would outlast the variance and not even be asking this question.
But that's not what's happening. Instead, you are creating a staking problem. I can not emphasize enough, if you jiggle your bet size it will cost you a ton in vig.
You may not even be using partial Kelly correctly, if every bet you make is the same stake across the board.
Gaze, you absolutely should not be betting a percent of your current bankroll, you are not built that way and neither is your capping. You should be betting a percent of your starting bankroll and changing your bets like I said above, when up 50% or down 25%, or so.
I can give you a workable table, allowing you to bet up to 2% of your starting bankroll and can show you that you only need to increase your bets size 10 or 12 times while building a bankroll from $1000 to $100,000.
This type of betting is best for your type of gambling.