One issue I did have (on my first run) was a crash!. I chose an Individual born in the 1700's and selected the "UK Birth / Baptism Records" and "All Descendants..." options (Ancestry disabled / FMP enabled). The "Searching Individuals Progress" bar ran through to the end and then started again but stopped at 43% (Record ID 994) with the following message displayed:
[string "C:\ProgramData\Calico Pie\Family Historian\..."]
stack traceback:
[C]: in function 'SetValue'
[string "C:\ProgramData\Calico Pie\Family Historian\..."]
[string "C:\ProgramData\Calico Pie\Family Historian\..."]
[string "C:\ProgramData\Calico Pie\Family Historian\..."]:4093: in function 'TblIndividualDetails'
[string "C:\ProgramData\Calico Pie\Family Historian\..."]:4349: in function 'RecordsMissing'
[string "C:\ProgramData\Calico Pie\Family Historian\..."]:4456: in function 'RunLookup'
[string "C:\ProgramData\Calico Pie\Family Historian\..."]
(tail call): ?
[C]: in function 'MainLoop'
[string "C:\ProgramData\Calico Pie\Family Historian\..."]
[string "C:\ProgramData\Calico Pie\Family Historian\..."]
[string "C:\ProgramData\Calico Pie\Family Historian\..."]:4511: in main chunk
For info, (Individual) Record ID 994 has a Birth Fact with a full date but a Place only containing a single value (the Country) in the last column). The record has no Baptism Fact.
Afterwards, I selected a later (datewise) descendant and it is returning a valid, much smaller resultset along the lines of what I would expect. I'll have a look in more details at these results over the next day or so and get back with anything else that I find.