diff --git a/index.html b/index.html
index 7be53b0..9605274 100644
--- a/index.html
+++ b/index.html
@@ -406,6 +406,7 @@ SELECT * FROM users LIMIT 10;"></textarea>
                 this.primaryKey = null;
                 this.tableStructure = [];
                 this.filters = {};
+                this.filterColumns = [];
                 this.sortColumn = '';
                 this.sortDirection = 'ASC';
                 this.init();
@@ -583,10 +584,13 @@ SELECT * FROM users LIMIT 10;"></textarea>
                     return `<th class="text-left p-3 cursor-pointer hover:bg-slate-100 select-none" onclick="app.sortBy('${col}')">${col} ${arrow}</th>`;
                 }).join('') + '<th class="text-left p-3">Действия</th>';
                 
-                // Generate filter inputs
-                filterInputs.innerHTML = columns.map(col => {
-                    return `<td class="p-2"><input type="text" placeholder="Фильтр ${col}" class="w-full px-2 py-1 text-xs border border-slate-300 rounded focus:outline-none focus:ring-1 focus:ring-blue-500" oninput="app.updateFilter('${col}', this.value)" value="${this.filters[col] || ''}"></td>`;
-                }).join('') + '<td class="p-2"><button onclick="app.clearFilters()" class="text-xs text-slate-500 hover:text-slate-700">Очистить</button></td>';
+                // Render filter inputs once per column set and keep values in sync
+                if (JSON.stringify(this.filterColumns) !== JSON.stringify(columns)) {
+                    this.filterColumns = columns;
+                    this.renderFilterRow(columns);
+                } else {
+                    this.updateFilterInputs(columns);
+                }
                 
                 if (records.length === 0) {
                     body.innerHTML = '<tr><td colspan="100%" class="text-center py-8 text-slate-500">Нет данных</td></tr>';
@@ -613,6 +617,23 @@ SELECT * FROM users LIMIT 10;"></textarea>
                 }).join('');
             }
 
+            // Filter row helpers (do not re-render inputs on every data refresh)
+            renderFilterRow(columns) {
+                const filterInputs = document.getElementById('filterInputs');
+                filterInputs.innerHTML = columns.map(col => {
+                    return `<td class="p-2"><input type="text" data-col="${col}" placeholder="Фильтр ${col}" class="w-full px-2 py-1 text-xs border border-slate-300 rounded focus:outline-none focus:ring-1 focus:ring-blue-500" oninput="app.updateFilter('${col}', this.value)" value="${this.filters[col] || ''}"></td>`;
+                }).join('') + '<td class="p-2"><button onclick="app.clearFilters()" class="text-xs text-slate-500 hover:text-slate-700">Очистить</button></td>';
+            }
+
+            updateFilterInputs(columns) {
+                columns.forEach(col => {
+                    const input = document.querySelector(`#filterInputs input[data-col="${col}"]`);
+                    if (input) {
+                        input.value = this.filters[col] || '';
+                    }
+                });
+            }
+
             sortBy(column) {
                 if (this.sortColumn === column) {
                     if (this.sortDirection === 'ASC') {
@@ -665,7 +686,15 @@ SELECT * FROM users LIMIT 10;"></textarea>
                 title.textContent = isEdit ? 'Редактировать запись' : 'Добавить запись';
                 
                 // Generate form fields based on table structure
-                form.innerHTML = this.tableStructure.map(col => {
+                const columnsToRender = this.tableStructure.filter(col => {
+                    // For new records, skip UUID/uid columns so they get generated/ignored by the server
+                    if (!isEdit && (col.name.toLowerCase() === 'uid' || col.type.toLowerCase() === 'uuid')) {
+                        return false;
+                    }
+                    return true;
+                });
+
+                form.innerHTML = columnsToRender.map(col => {
                     const value = isEdit && this.editingRecord ? '' : '';
                     let inputHtml = '';
                     
@@ -746,6 +775,17 @@ SELECT * FROM users LIMIT 10;"></textarea>
                     }
                 });
                 
+                // Ensure UUID/UID columns are sent (as empty strings) so the server can auto-generate values
+                if (!this.editingRecord) {
+                    this.tableStructure.forEach(col => {
+                        if (col.name.toLowerCase() === 'uid' || col.type.toLowerCase() === 'uuid') {
+                            if (data[col.name] === undefined || data[col.name] === '') {
+                                data[col.name] = '';
+                            }
+                        }
+                    });
+                }
+
                 try {
                     let response;
                     if (this.editingRecord) {