diff --git a/tests/static-security.mjs b/tests/static-security.mjs
index 5b9f8a5..41668fe 100644
--- a/tests/static-security.mjs
+++ b/tests/static-security.mjs
@@ -6,7 +6,7 @@ const readPub=p=>fs.readFileSync(path.join(pub,p),'utf8');
 const readRoot=p=>fs.readFileSync(path.join(root,p),'utf8');
 const fail=m=>{console.error('FAIL:',m);process.exitCode=1};
 const ok=m=>console.log('OK:',m);
-const html=readPub('index.html'),legacy=readPub('legacy/bootstrap.js'),runtime=readPub('app-runtime.js'),safe=readPub('core/sun-safe.js'),sw=readPub('service-worker.js'),performance=readPub('core/performance.js'),ops=readPub('core/ops-ux-v1762.js'),hotfix=readPub('core/hotfix-v1763.js');
+const html=readPub('index.html'),legacy=readPub('legacy/bootstrap.js'),runtime=readPub('app-runtime.js'),safe=readPub('core/sun-safe.js'),sw=readPub('service-worker.js'),performance=readPub('core/performance.js'),ops=readPub('core/ops-ux-v1762.js'),hotfix=readPub('core/hotfix-v1763.js'),ux=readPub('core/ux-fixes-v1764.js');
 if(!html.includes('core/sun-safe.js'))fail('SunSafe must load before legacy modules');else ok('shared SunSafe loaded');
 if(html.includes('offer-gallery-data.js')||fs.existsSync(path.join(pub,'offer-gallery-data.js')))fail('blocking offer-gallery-data.js still present');else ok('base64 gallery removed');
 for(const raw of ['<span>${b.name}</span>','<span>${o.event}</span>','<span>${o.address||','value="${x[0]}"','value="${x[2]}"']) if(legacy.includes(raw)) fail(`legacy bootstrap contains raw HTML interpolation ${raw}`);
@@ -27,12 +27,16 @@ if(current!==113)fail(`current catalog photo count ${current}, expected 113`);el
 if(legacyCount!==60)fail(`legacy catalog photo count ${legacyCount}, expected 60`);else ok('60 legacy catalog photos');
 const gallery=fs.readdirSync(path.join(pub,'offer-gallery')).filter(x=>/\.jpg$/i.test(x));
 if(gallery.length!==2)fail(`offer gallery contains ${gallery.length} jpg files, expected 2`);else ok('offer gallery trimmed');
-if(!sw.includes('v17-6-3-developer-hotfix')||!sw.includes('hotfix-v1763.js')||sw.includes('offer-gallery-data.js'))fail('service worker cache is stale');else ok('PWA cache updated');
+if(!sw.includes('v17-6-4-settings-orders-pdf-menu')||!sw.includes('ux-fixes-v1764.js')||sw.includes('offer-gallery-data.js'))fail('service worker cache is stale');else ok('PWA cache updated');
 if(!performance.includes('SunAttachmentGuard')||!performance.includes('MAX_SIDE=2048'))fail('chat photo compression guard missing');else ok('chat photo compression guard present');
 if(!performance.includes("rpc('sun_dev_dashboard')")||!performance.includes('storage_size')||!performance.includes('server_size'))fail('Developer Console memory counters missing');else ok('Developer Console memory counters present');
+if(performance.includes('records.forEach(r=>r.addedNodes.forEach(n=>{if(n.nodeType===1)scan(n)}));enhanceDeveloperMemory()'))fail('Developer Console memory refresh is still coupled to MutationObserver');else ok('Developer Console memory refresh loop removed');
+if(!performance.includes('MEMORY_REFRESH_MS=30000')||!performance.includes('MEMORY_TIMEOUT_MS=8000')||!performance.includes('memoryPromise'))fail('Developer Console bounded refresh controls missing');else ok('Developer Console bounded refresh controls present');
+if(!performance.includes('ux-fixes-v1764.js')||!performance.includes('SunUXFixV1764'))fail('v17.6.4 UX fix loader missing');else ok('v17.6.4 UX fix loader present');
 if(!performance.includes('hotfix-v1763.js')||!performance.includes('SunHotfixV1763'))fail('v17.6.3 hotfix loader missing');else ok('v17.6.3 hotfix loader present');
 if(!performance.includes('ops-ux-v1762.js')||!performance.includes('SunOpsUXV1762'))fail('ops UX loader missing');else ok('ops UX loader present');
 for(const marker of ['patchDeveloperOpen','enhanceDeveloperGate','data-saas-admin','stopImmediatePropagation','instanceof HTMLElement']) if(!hotfix.includes(marker))fail(`developer/SaaS hotfix marker missing: ${marker}`);else ok(`developer/SaaS hotfix marker: ${marker}`);
 for(const marker of ['SUPPORT_POLL_MS=12000','supportReadPermission','sun-menu-editor-v1762','showCalendarDay',"ROUTE_BASE_KEY='sunRouteBaseV1'",'showRouteOrder','routeOpenYandex']) if(!ops.includes(marker)) fail(`ops UX marker missing: ${marker}`); else ok(`ops UX marker: ${marker}`);
-if(/service_role\s*[:=]\s*['"][A-Za-z0-9._-]{20,}/i.test(ops+hotfix)||/eyJ[a-zA-Z0-9_-]{30,}/.test(ops+hotfix))fail('possible secret in ops/hotfix module');else ok('ops/hotfix modules have no hard-coded secret');
+for(const marker of ["AUTO_DELAY_MS=60*1000","order.prepayment=total","order.status='Отдан заказчику'",'sunAutoCompletedAt','classificationDate','persistOfferTemplate','clientOfferTemplateId','offerTemplateId','sun-v1764-menu-icon']) if(!ux.includes(marker))fail(`v17.6.4 UX marker missing: ${marker}`);else ok(`v17.6.4 UX marker: ${marker}`);
+if(/service_role\s*[:=]\s*['"][A-Za-z0-9._-]{20,}/i.test(ops+hotfix+ux)||/eyJ[a-zA-Z0-9_-]{30,}/.test(ops+hotfix+ux))fail('possible secret in ops/hotfix/ux module');else ok('ops/hotfix/ux modules have no hard-coded secret');
 if(process.exitCode)process.exit(process.exitCode);