Mathcad 15 (M050) window occasionally freezes when inserting Microsoft Excel 2013 OLE

[CR_10632744]

Cant do anythig with Mathcad window

windbg shows: wow64win!NtUserGetMessage+0x14

00000000`0009e5c8 00007ff8`d008399e     : 00007ff8`d0ea5ba0 00007ff8`d0ea5c7f 00000000`00000000 00000000`00000003 : wow64win!NtUserGetMessage+0x14
00000000`0009e5d0 00007ff8`d0ea90da     : 00000000`0033e000 00007ff8`d0ea6f60 00007ff8`d0ea8600 00000000`00efe644 : wow64win!whNtUserGetMessage+0x2e
00000000`0009e630 00000000`776317c3     : 00000023`761f101c 00007ff8`d0ea0023 00000000`00000000 00000000`00effe0c : wow64!Wow64SystemServiceEx+0x15a
00000000`0009eef0 00000000`776311b9     : 00000000`00effd24 00007ff8`d0ea3a74 00000000`0009efc0 00007ff8`d0ea3b6f : wow64cpu!ServiceNoTurbo+0xb
00000000`0009efa0 00007ff8`d0ea3989     : 00000000`0033d000 00000000`00400118 00000000`00000000 00000000`0009f800 : wow64cpu!BTCpuSimulate+0x9
00000000`0009efe0 00007ff8`d0ea337d     : 00000000`00000000 00000000`00154388 00000000`00000000 00000000`00000000 : wow64!RunCpuSimulation+0xd
00000000`0009f010 00007ff8`d1e8380f     : 00007ff8`d1ed5a10 00007ff8`d1ed5a10 00000000`00000010 00000000`0033c000 : wow64!Wow64LdrpInitialize+0x12d
00000000`0009f2c0 00007ff8`d1e24e3b     : 00000000`00000001 00000000`00000000 00000000`00000000 00000000`00000001 : ntdll!LdrpInitializeProcess+0x18cf
00000000`0009f6e0 00007ff8`d1e24cc3     : 00000000`00000000 00007ff8`d1db0000 00000000`00000000 00000000`0033e000 : ntdll!LdrpInitialize+0x15f
00000000`0009f780 00007ff8`d1e24c6e     : 00000000`0009f800 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!LdrpInitialize+0x3b
00000000`0009f7b0 00000000`00000000     : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!LdrInitializeThunk+0xe

Any ideas please?

[Velkumar]

@CR_10632744  Please post it here https://community.ptc.com/t5/Mathcad/ct-p/PTCMathcad