Problem still persists.
I did a brand new clean install - only V12 and no other vendor indicators.
Log files this morning after freeze while trying to copy chart to a new window:
2018-03-03 06:57:14:794|1|16|FireAccountChanges....Account: 2 Action: Add Thread: 7
2018-03-03 06:57:19:021|1|16|ES 03-18Bars Request Begin 2018-03-01 16:00:00.000 End 2018-03-02 15:00:00.000 Begin TimeZone Local, End TimeZone Local
2018-03-03 06:57:21:026|1|16|ES 03-18 Get Bars From 3/1/2018 4:00:00 PM To 3/2/2018 2:59:59 PM Bar Total 1032709 None Process Bar 1032709
2018-03-03 06:57:21:063|1|16|ES 03-18 Get Bars From 3/1/2018 4:00:00 PM To 3/2/2018 2:59:59 PM Bar Total 1032709 None Process Bar 1032709
2018-03-03 06:57:21:092|1|16|ES 03-18 Get Bars From 3/1/2018 4:00:00 PM To 3/2/2018 2:59:59 PM Bar Total 1032709 None Process Bar 1032709
2018-03-03 06:57:23:004|1|16|ES 03-18 Caler VP and Set startPrice: 1803.75 Tick Mult 4 tickSize 0.25
2018-03-03 06:57:23:281|1|16|ES 03-18 Get Bars From 2/28/2018 4:00:00 PM To 3/2/2018 2:59:59 PM Bar Total 2333894 None Process Bar 1301185
2018-03-03 06:57:23:282|1|16|ES 03-18 Push VP to Grid 197 start price 2647.00 last price 2696.00 Start time: 2018-03-01 16:00:00.062 End time: 2018-03-02 14:59:59.000
2018-03-03 07:10:41:089|3|16|Failed to call OnRender() for chart object 'ChartBars': 'Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
2018-03-03 07:10:41:089|3|4|A direct X error has occurred while rendering the chart: HRESULT: [0x88990016], Module: [SharpDX.Direct2D1], ApiCode: [D2DERR_PUSH_POP_UNBALANCED/PushPopUnbalanced], Message: The push and
pop calls were unbalanced.
2018-03-03 07:10:41:089|3|16|Chart rendering failed. There is likely a problem with a chart object's OnRender method. D2D error = 'HRESULT: [0x88990016], Module: [SharpDX.Direct2D1], ApiCode: [D2DERR_PUSH_POP_UNBALANCED/PushPopUnbalanced], Message: The push and pop calls were unbalanced. '
2018-03-03 07:14:23:753|1|2|My
NinjaTrader Continuum: Primary connection=Disconnecting, Price feed=Disconnecting
2018-03-03 07:14:24:249|1|2|My NinjaTrader Continuum: Primary connection=Disconnected, Price feed=Disconnected
2018-03-03 07:14:25:866|1|16|FireAccountChanges....Account: 0 Action: Undefined Thread: 5
2018-03-03 07:14:39:367|1|2|Playback Connection: Primary connection=Connecting, Price feed=Connecting
2018-03-03 07:14:39:380|1|2|Playback Connection: Primary connection=Connected, Price feed=Connected
2018-03-03 07:14:39:380|1|2|Time to auto close position='12:00:00 AM', Enabled=False
2018-03-03 07:14:39:380|1|2|Using HDS (hds-us-001.ninjatrader.com/31655)
2018-03-03 07:14:40:086|1|2|Simulation account 'Playback101' reset
2018-03-03 07:14:40:908|3|16|Found New AccountPlayback101 : Playback101
2018-03-03 07:14:40:908|1|16|Parse Account Playback101 : Playback101
2018-03-03 07:14:40:908|1|16|FireAccountChanges....Account: 1 Action: Add Thread: 67
2018-03-03 07:14:41:984|1|16|ES 03-18Bars Request Begin 2018-03-01 16:00:00.000 End 2018-03-02 15:00:00.000 Begin TimeZone Local, End TimeZone Local
2018-03-03 07:14:43:151|1|16|ES 03-18 Get Bars From 2/26/2018 4:00:00 PM To 2/28/2018 9:59:40 PM Bar Total 1531591 None Process Bar 1531591
2018-03-03 07:14:43:152|1|16|ES 03-18 Push VP to Grid 0 start price 0 last price 0 Start time: 0001-01-01 00:00:00.000 End time: 0001-01-01 00:00:00.000
2018-03-03 07:16:21:852|3|16|Failed to call OnRender() for chart object 'ChartBars': 'Attempted to read or write protected memory. This is often an indication that other memory is corrupt.'
2018-03-03 07:16:21:853|3|4|A direct X error has occurred while rendering the chart: HRESULT: [0x88990016], Module: [SharpDX.Direct2D1], ApiCode: [D2DERR_PUSH_POP_UNBALANCED/PushPopUnbalanced], Message: The push and pop calls were unbalanced.
2018-03-03 07:16:21:853|3|16|Chart rendering failed. There is likely a problem with a chart object's OnRender method. D2D error = 'HRESULT: [0x88990016], Module: [SharpDX.Direct2D1], ApiCode: [D2DERR_PUSH_POP_UNBALANCED/PushPopUnbalanced], Message: The push and pop calls were unbalanced. '
2018-03-03 07:17:21:107|3|16|Failed to call OnRender() for chart object 'ChartBars': 'Attempted to read or write protected memory. This is often an indication that other memory is corrupt.'
2018-03-03 07:17:21:108|3|4|A direct X error has occurred while rendering the chart: HRESULT: [0x88990016], Module: [SharpDX.Direct2D1], ApiCode: [D2DERR_PUSH_POP_UNBALANCED/PushPopUnbalanced], Message: The push and pop calls were unbalanced.
2018-03-03 07:17:21:108|3|16|Chart rendering failed. There is likely a problem with a chart object's OnRender method. D2D error = 'HRESULT: [0x88990016], Module: [SharpDX.Direct2D1], ApiCode: [D2DERR_PUSH_POP_UNBALANCED/PushPopUnbalanced], Message: The push and pop calls were unbalanced. '
2018-03-03 07:28:19:160|1|2|Playback Connection: Primary connection=Disconnecting, Price feed=Disconnecting
2018-03-03 07:28:19:162|1|2|Playback Connection: Primary connection=Disconnected, Price feed=Disconnected
2018-03-03 07:28:21:549|1|16|FireAccountChanges....Account: 0 Action: Undefined Thread: 9
2018-03-03 07:32:16:085|1|2|My NinjaTrader Continuum: Primary connection=Connecting, Price feed=Connecting
2018-03-03 07:32:23:514|1|2|My NinjaTrader Continuum: Primary connection=Connected, Price feed=Connected
2018-03-03 07:32:23:515|1|2|Time to auto close position='12:00:00 AM', Enabled=False
2018-03-03 07:32:23:515|1|2|Using HDS (hds-us-001.ninjatrader.com/31655)
2018-03-03 07:32:26:833|3|16|Found New AccountSim101 : Sim101