Guild Wars 2

Hey guys, im writing about problem im suffering in gw, when Im using waypoint to somewhere or just doing RIBA Farm every - 10-15 minutes the game just crashing and thats what i can see in error logs:
—> Crash <—
OOM: Heap, bytes=20001748,
App: Gw2.exe
Pid: 424
Cmdline:
BaseAddr: 00210000
ProgramId: 101
Build: 76491
When: 2017-05-16T09:21:52Z 2017-05-16T11:21:5202:00
Uptime: 0 days 0:19:33
Flags: 0
—> System <—
Name: LAPTOP
IpAddr: 192.168.0.14
Processors: 4 [GenuineIntel:6:10:7]
OSVersion: Windows 10.0 (32 bit)
—> System Memory <—
Physical: 1353MB/ 3197MB 42%
Paged: 3737MB/ 6397MB 58%
Virtual: 410MB/ 2047MB 20%
Load: 57%
CommitTotal: 2660MB
CommitLimit: 6397MB
CommitPeak: 3770MB
SystemCache: 1016MB
HandleCount: 27540
ProcessCount: 73
ThreadCount: 915
—> Process Memory <—
Private: 1102MB
WorkingSet: 802MB
PeakWorkingSet: 1388MB
PageFaults: 4514272
—> Memory Category Usage (Inclusive) <—
[Category] [Size(MB)] [Count]
Root 468.04 375203
Programmer Data 339.20 199670
VRAM 202.94 15838
Game 165.09 119820
Content 111.76 42231
Engine 83.80 65872
VRAM – Gr Postproc 69.33 21
Uncategorized 64.43 173287
Gr 62.20 53675
Collections 61.06 2090
Dictionary 60.14 737
Art Assets 58.22 2095
VRAM – UI Textures 47.61 1315
Text 45.47 7543
Character Models 43.46 259
Gr Umbra 43.27 1123
Composite Models 37.79 146
Composite Tex Pool 37.47 140
Composite Tex 37.47 140
VRAM – DirectX Geo Buffers 30.56 1520
VRAM – DDI Shader 16.39 12615
Audio 14.69 967
I/O 13.23 366
Archive 12.05 38
—> Memory Category Usage (Exclusive) <—
[Category] [Size(MB)] [Count]
Content 111.76 42231
VRAM – Gr Postproc 69.33 21

I cant paste all of the message cause of limit of letters, and I can’t make a screenshot because bug log is small and i cant make it bigger.

Can anyone recognise what is the ground of this problem? Thanks in advance !!!!