Getting help

Questions Having trouble making Handsontable work as you'd like it to? All Handsontable-related questions should go here! Feature requests If you have a suggestion for a new Handsontable feature, tell us about it! Issues If you have a problem with Handsontable, report it in this section.

Topic	Replies	Views	Activity
Slow performance when over 1k nested header columns Issues general-development , answered	3	13	January 19, 2026
afterGetColHeader and table width problems Questions	1	4	January 18, 2026
Row headers off by 1px when column headers have a line break (in React) Issues general-development , answered	1	7	January 15, 2026
ColumnSummary is always 0 Issues general-development , answered	5	25	January 14, 2026
Header Visibility Questions answered , custom-development	9	41	January 14, 2026
[GH #2844] Horizontal scroll only works at the bottom of table Questions general-development , answered	12	101	January 13, 2026
[GH #204] Does afterChange return physical or visible row/column index? Questions general-development , answered	4	22	January 8, 2026
[Autofill formula] Fill Down Formulas with increasing column values, Questions feature , reported	6	630	January 14, 2026
[GH-DEV #3025] DD-MM-YYYY Format not working Issues bug , reported	6	39	January 6, 2026
Uncaught TypeError: Cannot read properties of undefined (reading 'getTopStartCorner') Issues demo-needed , general-development	17	69	December 31, 2025
Infinite beforeChange hook looping => setDataAtRowProp uses wrong changeSource for processChanges call Issues general-development , answered	4	41	January 9, 2026
Header title Questions general-development , answered	10	16	December 30, 2025
Remove dropdown filter from specific column Questions answered , custom-development	3	11	December 30, 2025
Sort data alphabetically Questions answered	37	273	December 30, 2025
[GH #497] Deselection of few cells after selection of a range is not working Questions general-development , answered	5	282	December 29, 2025
HTML issue Questions general-development , answered	3	12	December 29, 2025
Refresh the data table Questions general-development , answered	7	13	December 29, 2025
Remove remove_col not working Questions general-development , answered	5	19	December 29, 2025
Pre-loading Questions general-development , answered	2	10	December 31, 2025
Native Gradient Color Support Questions general-development , answered	2	9	December 31, 2025
Best practices for using React Questions general-development , answered	2	22	December 31, 2025
Provide an MCP Server for Handsontable Docs Feature requests general-development , answered	3	71	December 12, 2025
Batch-type call that only renders if necessary Questions general-development , answered	5	22	December 31, 2025
Disabled Autocomplete change remote result filtering Questions custom-development , answered	2	19	December 31, 2025
Can't scroll dropdowm on ipad (tablet) Issues general-development , answered	5	51	December 31, 2025
Questions about nested Headers Questions answered , general-development	5	70	December 31, 2025
Suggested upgrade path from 1.15.1 Questions general-development , answered	4	52	December 31, 2025
Pre loading Questions feature	12	85	December 23, 2025
Text Rotation Not work as expected Issues answered , general-development	4	19	December 31, 2025
Handsontable v16.2.0+ nested headers not working Questions general-development , answered	6	57	December 23, 2025