Icons Missing after Upgrade to V10.3.1

Hi, 

I tried to upgrade from V8.6.6 to V10.3.1 which after upgrade some icons such as menu dock button, menus icons are missing. I checked in the demo that the "Go back to last item" and "Go forward to next Item" icons are also missing while the menu dock button is available. Would you help check and advise? 

There are 2 errors logged during the upgrade which I include below for your reference in case related (although I think not related). Thanks.

2023-03-26 23:58:29.985 ===== TRACE ===== =====================================
2023-03-26 23:58:29.986 ===== TRACE ===== 
2023-03-26 23:58:29.986 ===== TRACE ===== VERSION V9.1.0
2023-03-26 23:58:29.987 ===== TRACE ===== 
2023-03-26 23:58:29.995 ===== TRACE =====  1 lines inserted into table "menu".
2023-03-26 23:58:30.002 ===== TRACE =====  13 lines inserted into table "modulemenu".
2023-03-26 23:58:30.009 ===== TRACE =====  2 lines inserted into table "navigation".
2023-03-26 23:58:30.020 ===== TRACE =====  3 lines inserted into table "habilitation".
2023-03-26 23:58:30.027 ===== TRACE =====  3 lines inserted into table "accessright".
2023-03-26 23:58:30.034 ===== TRACE =====  1 lines inserted into table "parameter".
2023-03-26 23:58:30.053 ===== TRACE =====  Table "subtask" created.
2023-03-26 23:58:30.067 ===== TRACE =====  Table "workcommand" created.
2023-03-26 23:58:30.082 ===== TRACE =====  Table "workcommanddone" created.
2023-03-26 23:58:30.096 ===== TRACE =====  Table "workcommandbilled" created.
2023-03-26 23:58:30.105 ===== TRACE =====  Table "planningelement" altered.
2023-03-26 23:58:30.116 ===== TRACE =====  Table "project" altered.
2023-03-26 23:58:30.123 ===== TRACE =====  Table "status" altered.
2023-03-26 23:58:30.128 ===== TRACE =====  1 lines inserted into table "status".
2023-03-26 23:58:30.143 ===== TRACE =====  11 lines inserted into table "workflowstatus".
2023-03-26 23:58:30.148 ===== TRACE =====  11 lines inserted into table "workflowstatus".
2023-03-26 23:58:30.155 ===== TRACE =====  Table "project" altered.
2023-03-26 23:58:30.173 ===== TRACE =====  Table "activity" altered.
2023-03-26 23:58:30.183 ===== TRACE =====  Table "planningelement" altered.
2023-03-26 23:58:30.197 ===== TRACE =====  Table "planningelementbaseline" altered.
2023-03-26 23:58:30.204 ===== TRACE =====  1 lines inserted into table "linkable".
2023-03-26 23:58:30.212 ===== TRACE =====  12 lines inserted into table "modulereport".
2023-03-26 23:58:30.218 ===== TRACE =====  11 lines inserted into table "habilitationother".
2023-03-26 23:58:30.221 ***** ERROR ***** [V8.6.6] Exception-[23000] SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '115' for key 'PRIMARY'
2023-03-26 23:58:30.222 ***** ERROR ***** [V8.6.6]    For query : INSERT INTO `report` (`id`, `name`, `idReportCategory`, `file`, `sortOrder`, `hasPdf`) VALUES
(115, 'reportAttachment', 9, 'attachment.php', 950, 1);
2023-03-26 23:58:30.223 ***** ERROR ***** [V8.6.6]    Strack trace :
2023-03-26 23:58:30.224 ***** ERROR ***** [V8.6.6]    #0 Sql->query called at [F:\PortableApps\XAMPP\XAMPP\htdocs\projeqtor\db\maintenanceFunctions.php:72]
2023-03-26 23:58:30.225 ***** ERROR ***** [V8.6.6]    #1 runScript called at [F:\PortableApps\XAMPP\XAMPP\htdocs\projeqtor\db\maintenance.php:177]
2023-03-26 23:58:30.226 ***** ERROR ***** [V8.6.6]    #2 include called at [F:\PortableApps\XAMPP\XAMPP\htdocs\projeqtor\tool\loginCheck.php:144]
2023-03-26 23:58:30.227 ===== TRACE ===== 
2023-03-26 23:58:30.229 ===== TRACE ===== Error # 1 => SQL error while executing maintenance query for version V9.1.0 (see above message)
2023-03-26 23:58:30.230 ===== TRACE ===== 
2023-03-26 23:58:30.232 ===== TRACE ===== *************************************************
2023-03-26 23:58:30.233 ===== TRACE ===== 
2023-03-26 23:58:30.239 ===== TRACE =====  2 lines inserted into table "reportparameter".
2023-03-26 23:58:30.252 ===== TRACE =====  3 lines inserted into table "habilitationreport".
2023-03-26 23:58:30.253 ***** ERROR ***** [V8.6.6] Exception-[23000] SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '116' for key 'PRIMARY'
2023-03-26 23:58:30.254 ***** ERROR ***** [V8.6.6]    For query : INSERT INTO `report` (`id`, `name`, `idReportCategory`, `file`, `sortOrder`, `hasExcel`) VALUES
(116, 'reportWorkTwoDate',1, 'work.php', 130,'1'),
(117, 'reportWorkDetailTwoDate',1, 'workDetailed.php', 134,'1'),
(118, 'reportApprovalDocument',4, 'documentApproval.php', 470,'0');
2023-03-26 23:58:30.254 ***** ERROR ***** [V8.6.6]    Strack trace :
2023-03-26 23:58:30.255 ***** ERROR ***** [V8.6.6]    #0 Sql->query called at [F:\PortableApps\XAMPP\XAMPP\htdocs\projeqtor\db\maintenanceFunctions.php:72]
2023-03-26 23:58:30.255 ***** ERROR ***** [V8.6.6]    #1 runScript called at [F:\PortableApps\XAMPP\XAMPP\htdocs\projeqtor\db\maintenance.php:177]
2023-03-26 23:58:30.256 ***** ERROR ***** [V8.6.6]    #2 include called at [F:\PortableApps\XAMPP\XAMPP\htdocs\projeqtor\tool\loginCheck.php:144]
2023-03-26 23:58:30.256 ===== TRACE ===== 
2023-03-26 23:58:30.257 ===== TRACE ===== Error # 2 => SQL error while executing maintenance query for version V9.1.0 (see above message)
2023-03-26 23:58:30.257 ===== TRACE ===== 
2023-03-26 23:58:30.258 ===== TRACE ===== *************************************************

Cheers,
Rainbow

Thanks! It works now to display the menu icons after right clicking. Somehow the dock menu icon suddenly appear even without right clicking.