"LogMeIn Client" is not optimized for your Mac.

Yes. Crashes as soon as any other windows is given focus.

ocess: LogMeIn Client [87473]
Path: /Applications/LogMeIn Client.app/Contents/MacOS/LogMeIn Client
Identifier: com.logmein.ignition
Version: 4.1.6927 (4.1.0.6927)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: LogMeIn Client [87473]
User ID: 501

Date/Time: 2018-09-25 04:31:24.293 +0200
OS Version: Mac OS X 10.14 (18A389)
Report Version: 12
Bridge OS Version: 3.0 (16P375)
Anonymous UUID: A2C62898-FB58-35F0-BDC5-314A9B739EB9

Sleep/Wake UUID: 3A355626-1CDA-4A75-AF00-57608CE676FF

Time Awake Since Boot: 230000 seconds
Time Since Wake: 590 seconds

System Integrity Protection: enabled

Crashed Thread: 0 TLMIApplicationMain Dispatch queue: com.apple.main-thread

Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Illegal instruction: 4
Termination Reason: Namespace SIGNAL, Code 0x4
Terminating Process: exc handler [87473]

Application Specific Information:
*** CFRelease() called with NULL ***

Thread 0 Crashed:: TLMIApplicationMain Dispatch queue: com.apple.main-thread
0 com.apple.CoreFoundation 0x00007fff2e59e55e CFRelease + 109
1 com.logmein.remctrlplugin 0x0000000114779656 0x11468e000 + 964182
2 com.logmein.remctrlplugin 0x00000001146ad769 0x11468e000 + 128873
3 com.logmein.remctrlplugin 0x00000001146ad5fd 0x11468e000 + 128509
4 com.logmein.remctrlplugin 0x00000001146afc6b 0x11468e000 + 138347
5 com.logmein.remctrlplugin 0x00000001146b14a5 0x11468e000 + 144549
6 com.logmein.remctrlplugin 0x0000000114777d7c 0x11468e000 + 957820
7 com.logmein.remctrlplugin 0x000000011477029a 0x11468e000 + 926362
8 com.apple.AppKit 0x00007fff2bc51205 _NSViewDrawRect + 66
9 com.apple.AppKit 0x00007fff2bc4fabd -[NSView(NSInternal) _recursive:displayRectIgnoringOpacity:inContext:shouldChangeFontReferenceColor:stopAtLayerBackedViews:] + 1545
10 com.apple.AppKit 0x00007fff2bc4f4a2 __46-[NSView(NSLayerKitGlue) drawLayer:inContext:]_block_invoke + 192
11 com.apple.AppKit 0x00007fff2bc4f201 -[NSView(NSLayerKitGlue) _drawViewBackingLayer:inContext:drawingHandler:] + 1769
12 com.apple.QuartzCore 0x00007fff39563aaf CABackingStoreUpdate_ + 577
13 com.apple.QuartzCore 0x00007fff395c5325 invocation function for block in CA::Layer::display_() + 53
14 com.apple.QuartzCore 0x00007fff39562c90 -[CALayer _display] + 1839
15 com.apple.AppKit 0x00007fff2bc4e75a _NSBackingLayerDisplay + 531
16 com.apple.AppKit 0x00007fff2bc32cc9 -[_NSViewBackingLayer display] + 811
17 com.apple.QuartzCore 0x00007fff395621bc CA::Layer::display_if_needed(CA::Transaction*) + 634
18 com.apple.QuartzCore 0x00007fff39550447 CA::Context::commit_transaction(CA::Transaction*) + 319
19 com.apple.QuartzCore 0x00007fff3954fd20 CA::Transaction::commit() + 576
20 com.apple.AppKit 0x00007fff2bc298f5 __65+[CATransaction(NSCATransaction) NS_setFlushesWithDisplayRefresh]_block_invoke + 274
21 com.apple.CoreFoundation 0x00007fff2e62d95d __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
22 com.apple.CoreFoundation 0x00007fff2e62d892 __CFRunLoopDoObservers + 452
23 com.apple.CoreFoundation 0x00007fff2e5cf3c5 __CFRunLoopRun + 1166
24 com.apple.CoreFoundation 0x00007fff2e5cece4 CFRunLoopRunSpecific + 463
25 com.apple.HIToolbox 0x00007fff2d868895 RunCurrentEventLoopInMode + 293
26 com.apple.HIToolbox 0x00007fff2d8684d4 ReceiveNextEventCommon + 371
27 com.apple.HIToolbox 0x00007fff2d868348 _BlockUntilNextEventMatchingListInModeWithFilter + 64
28 com.apple.AppKit 0x00007fff2bb2595b _DPSNextEvent + 997
29 com.apple.AppKit 0x00007fff2bb246fa -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1362
30 com.apple.AppKit 0x00007fff2bb1e75d -[NSApplication run] + 699
31 com.apple.AppKit 0x00007fff2bb0de97 NSApplicationMain + 780
32 LogMeIn Client 0x0000000107b57864 0x107b4b000 + 51300
33 libdyld.dylib 0x00007fff5b668085 start + 1