Steps to Reproduce

run attached samples (zul, java composer, xlsx)
Click button

Current Result

Only cells that have been explicitly targetted by notifyChange are updated.
Cells that should be updated as dependents of notified cells are not updated

initial state:
0
0
0
0
0

final state:
0
0
4
2
1

Expected Result

initial state:
0
0
0
0
0

final state:
16
8
4
2
1

Debug Information

dependent resolution cache marks all cells are already part of "hasWatched" when visited by the first notifychanged called on the entire sheet.

When the subsequent notify are called on individual cells, the individual cells are updated, but their own dependents are skipped.

Workaround

point-to-point: clear cache

Executions.getCurrent().removeAttribute(DependencyTableEx.DEPENDENT_CACHE);

or

globally: restore behavior from Keikai 5.12 (attached zip)
deploy under: /src/main/java/io/keikaiex/model/sys/DependencyTableEx.java