Practical Programming suggests that an added set or an alternate rep scheme, for example 8 sets of 3 are good for fixing a stall on the intensity day.
However, I think your press is getting way too much work. The press utilizes a smaller amount of muscle, so it's not going to improve as fast, and there is a reason why the press and bench are alternated in the Texas Method.
I think if you can't bench, but feel the need to press on recovery day, the load should be significantly lower than even 75%.
opinions of others are appreciated on my assessment, I'm no expert.