Grid cant show initially expanded nested grids

grid.zip

• Vaadin Framework version: 7.7.0
• Browser version: Chromium Version 77.0.3865.90 (Official Build) snap (64-bit)
• Web container name and version: jetty-maven-plugin:9.3.9.v20160517
• Description: Grid cant show nested grids start with 3 level
• Minimal reproducible example, please see attach
• Expected result: All details are visible, all grids are expanded
• Actual result: Not all grids are expanded, some are rendered wrong, error in js console

SEVERE: undefinedjava.util.NoSuchElementException at Unknown.fillInStackTrace_0_g$(com.vaadin.DefaultWidgetSet-0.js@3:8443) at Unknown.Throwable_1_g$(com.vaadin.DefaultWidgetSet-0.js@8:8381) at Unknown.Exception_1_g$(com.vaadin.DefaultWidgetSet-0.js@18:8529) at Unknown.RuntimeException_1_g$(com.vaadin.DefaultWidgetSet-0.js@18:8570) at Unknown.new NoSuchElementException_1_g$(com.vaadin.DefaultWidgetSet-0.js@25:199357) at Unknown.checkCriticalElement_0_g$(com.vaadin.DefaultWidgetSet-0.js@11:12441) at Unknown.checkElement_0_g$(com.vaadin.DefaultWidgetSet-0.js@3:12460) at Unknown.getFirst_0_g$(com.vaadin.DefaultWidgetSet-0.js@3:198958) at Unknown.getRowElement_1_g$(com.vaadin.DefaultWidgetSet-0.js@109:168886) at Unknown.setHeight_26_g$(com.vaadin.DefaultWidgetSet-0.js@146:171203) at Unknown.setupDom_0_g$(com.vaadin.DefaultWidgetSet-0.js@8:171277) at Unknown.insertNewSpacer_0_g$(com.vaadin.DefaultWidgetSet-0.js@15:170918) at Unknown.setSpacer_1_g$(com.vaadin.DefaultWidgetSet-0.js@12:171008) at Unknown.setSpacer_0_g$(com.vaadin.DefaultWidgetSet-0.js@29:169303) at Unknown.setDetailsVisible_0_g$(com.vaadin.DefaultWidgetSet-0.js@40:172704) at Unknown.execute_40_g$(com.vaadin.DefaultWidgetSet-0.js@56:90581) at Unknown.$executeScheduled_0_g$(com.vaadin.DefaultWidgetSet-0.js@40:11720) at Unknown.runScheduledTasks_0_g$(com.vaadin.DefaultWidgetSet-0.js@9:11442) at Unknown.flushPostEventPumpCommands_0_g$(com.vaadin.DefaultWidgetSet-0.js@5:11534) at Unknown.execute_5_g$(com.vaadin.DefaultWidgetSet-0.js@22:11673) at Unknown.execute_4_g$(com.vaadin.DefaultWidgetSet-0.js@19:11410) at Unknown.apply_0_g$(com.vaadin.DefaultWidgetSet-0.js@28:10905) at Unknown.entry0_0_g$(com.vaadin.DefaultWidgetSet-0.js@16:10961) at Unknown.anonymous(com.vaadin.DefaultWidgetSet-0.js@14:10941) at Unknown.callback_0_g$(com.vaadin.DefaultWidgetSet-0.js@45:11461)

SEVERE: Root element should've been attached to the DOM by now.java.lang.AssertionError: Root element should've been attached to the DOM by now. at Unknown.fillInStackTrace_0_g$(com.vaadin.DefaultWidgetSet-0.js@3:8443) at Unknown.Throwable_3_g$(com.vaadin.DefaultWidgetSet-0.js@8:8398) at Unknown.Error_3_g$(com.vaadin.DefaultWidgetSet-0.js@18:70561) at Unknown.new AssertionError_7_g$(com.vaadin.DefaultWidgetSet-0.js@14:70615) at Unknown.makeAssertionError_Object_0_g$(com.vaadin.DefaultWidgetSet-0.js@10:43535) at Unknown.setupDom_0_g$(com.vaadin.DefaultWidgetSet-0.js@11:171273) at Unknown.insertNewSpacer_0_g$(com.vaadin.DefaultWidgetSet-0.js@15:170918) at Unknown.setSpacer_1_g$(com.vaadin.DefaultWidgetSet-0.js@12:171008) at Unknown.setSpacer_0_g$(com.vaadin.DefaultWidgetSet-0.js@29:169303) at Unknown.setDetailsVisible_0_g$(com.vaadin.DefaultWidgetSet-0.js@40:172704) at Unknown.execute_40_g$(com.vaadin.DefaultWidgetSet-0.js@56:90581) at Unknown.$executeScheduled_0_g$(com.vaadin.DefaultWidgetSet-0.js@40:11720) at Unknown.runScheduledTasks_0_g$(com.vaadin.DefaultWidgetSet-0.js@9:11442) at Unknown.flushPostEventPumpCommands_0_g$(com.vaadin.DefaultWidgetSet-0.js@5:11534) at Unknown.execute_5_g$(com.vaadin.DefaultWidgetSet-0.js@22:11673) at Unknown.execute_4_g$(com.vaadin.DefaultWidgetSet-0.js@19:11410) at Unknown.apply_0_g$(com.vaadin.DefaultWidgetSet-0.js@28:10905) at Unknown.entry0_0_g$(com.vaadin.DefaultWidgetSet-0.js@16:10961) at Unknown.anonymous(com.vaadin.DefaultWidgetSet-0.js@14:10941) at Unknown.callback_0_g$(com.vaadin.DefaultWidgetSet-0.js@45:11461)
SEVERE: Height was not previously set by setHeight.java.lang.AssertionError: Height was not previously set by setHeight. at Unknown.fillInStackTrace_0_g$(com.vaadin.DefaultWidgetSet-0.js@3:8443) at Unknown.Throwable_3_g$(com.vaadin.DefaultWidgetSet-0.js@8:8398) at Unknown.Error_3_g$(com.vaadin.DefaultWidgetSet-0.js@18:70561) at Unknown.new AssertionError_7_g$(com.vaadin.DefaultWidgetSet-0.js@14:70615) at Unknown.makeAssertionError_Object_0_g$(com.vaadin.DefaultWidgetSet-0.js@10:43535) at Unknown.getHeight_21_g$(com.vaadin.DefaultWidgetSet-0.js@11:171153) at Unknown.getHeights_0_g$(com.vaadin.DefaultWidgetSet-0.js@33:170704) at Unknown.getSpacerHeightsSumUntilIndex_0_g$(com.vaadin.DefaultWidgetSet-0.js@15:170808) at Unknown.getRowTop_1_g$(com.vaadin.DefaultWidgetSet-0.js@40:168910) at Unknown.calculateSpacerTop_0_g$(com.vaadin.DefaultWidgetSet-0.js@40:170665) at Unknown.insertNewSpacer_0_g$(com.vaadin.DefaultWidgetSet-0.js@132:170914) at Unknown.setSpacer_1_g$(com.vaadin.DefaultWidgetSet-0.js@12:171008) at Unknown.setSpacer_0_g$(com.vaadin.DefaultWidgetSet-0.js@29:169303) at Unknown.setDetailsVisible_0_g$(com.vaadin.DefaultWidgetSet-0.js@40:172704) at Unknown.execute_40_g$(com.vaadin.DefaultWidgetSet-0.js@56:90581) at Unknown.$executeScheduled_0_g$(com.vaadin.DefaultWidgetSet-0.js@40:11720) at Unknown.runScheduledTasks_0_g$(com.vaadin.DefaultWidgetSet-0.js@9:11442) at Unknown.flushPostEventPumpCommands_0_g$(com.vaadin.DefaultWidgetSet-0.js@5:11534) at Unknown.execute_5_g$(com.vaadin.DefaultWidgetSet-0.js@22:11673) at Unknown.execute_4_g$(com.vaadin.DefaultWidgetSet-0.js@19:11410) at Unknown.apply_0_g$(com.vaadin.DefaultWidgetSet-0.js@28:10905) at Unknown.entry0_0_g$(com.vaadin.DefaultWidgetSet-0.js@16:10961) at Unknown.anonymous(com.vaadin.DefaultWidgetSet-0.js@14:10941) at Unknown.callback_0_g$(com.vaadin.DefaultWidgetSet-0.js@45:11461)
some other errors

Start with the attached grid.zip reproduction and the browser console stack traces, focusing on the nested Grid details that are initially expanded. Done means all three levels render with every detail visible and no JavaScript errors such as NoSuchElementException or detached-root assertions.