prompt weights broken in .7

Seems like prompt weighting, even something simple like apple:.9, bananna:.2 is giving me random images like a factory, or an interior of a room

The issue reports random outputs when prompt weighting is used in version .7, with examples such as apple:.9 and bananna:.2. No file, test, or entry point is named, so begin by reproducing the weighted-prompt behavior and locating the prompt-weighting path; done means weighted prompts produce outputs consistent with their specified weights.

Written by the indexing model from the issue text.