I am using Emacs build
https://github.com/kiennq/emacs-build/releases/download/v30.221.20240118.9553d51/emacs-master-x86_64-full.zip

9553d51 may reference a savanah commit hash?

When invoking rectangle-mark-mode, either via M-x or via C-x <SPACE> I get
the following error message:

Error: error ("Invalid hash table test" tab-bar--auto-width-hash-test)
  read(#<buffer  *load*>)

load-with-code-conversion("c:/Users/HoechtlJ/AppData/Local/Temp/emacs-int-comp-subr--trampoline-726567696f6e2d626567696e6e696e67_region_beginning_0-hJjV22.el"
"c:/Users/HoechtlJ/AppData/Local/Temp/emacs-int-comp-subr--trampoline-726567696f6e2d626567696e6e696e67_region_beginning_0-hJjV22.el"
nil t)
  command-line-1(("-l"
"c:/Users/HoechtlJ/AppData/Local/Temp/emacs-int-comp-subr--trampoline-726567696f6e2d626567696e6e696e67_region_beginning_0-hJjV22.el"))
  command-line()
  normal-top-level()
Invalid hash table test: tab-bar--auto-width-hash-test

Tab-bar-mode is enabled. Do take note that rectangular selections eg. via
cua-mode do work.

I do not know if this is a Windows specific error, a packaging issue or a
general bug.