Still problems with ada-mode-8.1.0

[Per Dalgas Jakobsen]

First tried to install Ada-mode through emacs and alire, then through 
emacs and distribution packages, both gives trouble. I then tried 
gnat-14, but for some reason libgnatcoll22-dev is not yet in distribution...

Compilation worked fine, the mode comes up, but crashes with even simple 
examples, like:
--
package body PROM is

function Get (Address : Address_Width) return Data_Type is
begin
end Get;

end PROM;
--

Opening the above gives:
*Messages*:
waiting for wisi parser Ada start in buffer prom.adb ...
error in process filter: wisi-process-parse--filter: error: 
CONSTRAINT_ERROR : sal-gen_definite_doubly_linked_lists.adb:167 access 
check failed
error in process filter: error: CONSTRAINT_ERROR : 
sal-gen_definite_doubly_linked_lists.adb:167 access check failed
--

*Ada-wisi-parser-log*:
11:52:44.063:
create process
11:52:44.063:
parse 2 "<dirname>/prom.adb" "" -1 -1 -1 107 108 "3 2 0 0 -3 3 2 0 2 3 2 
2 1"
11:52:44.865:
error: CONSTRAINT_ERROR : sal-gen_definite_doubly_linked_lists.adb:167 
access check failed
11:52:44.865:
error: CONSTRAINT_ERROR : sal-gen_definite_doubly_linked_lists.adb:167 
access check failed
11:52:44.865:
free(): double free detected in tcache 2
(error "error: CONSTRAINT_ERROR : 
sal-gen_definite_doubly_linked_lists.adb:167 access check failed")

11:52:44.866:
post-parse "<dirname>/prom.adb" "" 1 1 1 108 108 "3 2 0 0 -3 3 2 0 2 3 2 
2 1"
11:52:44.867:
[8 108]
[2 14 17 1]
[2 32 34 1]
[2 47 59 2]
[2 69 77 2]
[2 92 94 1]
[2 102 105 1]
;;>
--

The above from
GNU Emacs 29.2
GNAT 12.3.0
libgnatcoll21 23.0.0
Ada-mode-8.1.0

What to do?

~Per