I'm going to add a different perspective...
I personally would not be worried about fertilizing at any time, including the last few weeks, IF I was using organic fertilizers (which I do!). I personally would not add chemical fertilizers to food crops at any time, as a personal preference, and certainly not late into the bloom phase.
Also, it's worthy to note that you (like me) are growing in a container, and unlike plants in the ground, plants in containers need to have fert's added since they will eventually deplete the fert's in the container. And, since usually the plant needs to spend some time in the container before it begins to fruit, depending on the size of the container, the nutrients can be depleted just when the plant needs it the most (during fruiting).
The Plantone is supposed to be organic (although, I don't believe it's OMRI approved) so it should be fine to continue with that as a top dressing. During fruiting, the plants like higher amounts of Phosphorous and Potassium so you could also top dress with some bone meal and potash and add some rock dust or sea minerals for the micro nutrients.
I am a big believer that the plant will only take in the nutrients it wants/needs and, if those amounts are present in the soil, then adding more fert's won't increase the nutrients absorbed by the plant. I fertilize to make sure that all the nutrients the plant wants are there when it needs them.