The Glyph Data for 1E94B is incorrect. The current name LESTOBBHERE is from an earlier Unicode proposal. That name refers to the dot diacritic (HOORTOBBHERE) when it appears below a letter. This was never encoded as it can be managed with OT code. 1E94B is the NYONDAL (apostrophe like character) which is used to indicate nasalization.
Current Glyph Data:
<glyph unicode="1E94B" name="lestobbhere-adlam" sortName="adlm088" category="Mark" subCategory="Nonspacing" script="adlam" production="u1E94B" description="ADLAM LESTOBBHERE" anchors="_bottom" />
Correct Glyph Data:
<glyph unicode="1E94B" name="nyondal-adlam" sortName="adlm088" category="Mark" subCategory="Spacing" script="adlam" production="u1E94B" description="ADLAM NYONDAL" />