sneaks wrote:
"Some of my toms are going soft on top on my tom plant what can the
problem be are they baking in this heat we are having at the mo or is
there a
problem with the plant. Any advice please."

Could be blossom end rot, sun scald, or anthracnose.

BER will correct itself.
Sun scald fx fruits not protected be enough foliage.
Anthracnose can be controlled with a fungicide.