HUD Bugs and Flicker

I opened my minecraft, and i found this bug. i have re installed my minecraft, and it won't fix. I've updated my java too. Please help me to fix this bug. 

Crash Report:

Minecraft Crash Report -------- Minecraft Crash Report ----// You're mean.
Time: 7/24/21, 4:02 PMDescription: Manually triggered debug crash
java.lang.Throwable at dvn.b(SourceFile:489) at dvp.q(SourceFile:1803) at dvp.f(SourceFile:1081) at dvp.e(SourceFile:728) at net.minecraft.client.main.Main.main(SourceFile:217)

A detailed walkthrough of the error, its code path and all known details is as follows:---------------------------------------------------------------------------------------
– Head --Thread: Render threadStacktrace: at dvn.b(SourceFile:489)
– Last reload --Details: Reload number: 1 Reload reason: initial Finished: Yes Packs: DefaultStacktrace: at dvx.a(SourceFile:49) at dvp.c(SourceFile:2406) at dvp.e(SourceFile:747) at net.minecraft.client.main.Main.main(SourceFile:217)
– System Details --Details: Minecraft Version: 1.17.1 Minecraft Version ID: 1.17.1 Operating System: Windows 7 (amd64) version 6.1 Java Version: 16.0.1, Microsoft Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft Memory: 864265528 bytes (824 MiB) / 1308622848 bytes (1248 MiB) up to 2147483648 bytes (2048 MiB) CPUs: 4 Processor Vendor: GenuineIntel Processor Name: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz Identifier: Intel64 Family 6 Model 58 Stepping 9 Microarchitecture: Ivy Bridge (Client) Frequency (GHz): 2.59 Number of physical packages: 1 Number of physical CPUs: 2 Number of logical CPUs: 4 Graphics card #0 name: Intel(R) HD Graphics 4000 Graphics card #0 vendor: Intel Corporation (0x8086) Graphics card #0 VRAM (MB): 1839.18 Graphics card #0 deviceId: 0x0166 Graphics card #0 versionInfo: DriverVersion=9.18.10.3071 Memory slot #0 capacity (MB): 2048.00 Memory slot #0 clockSpeed (GHz): 1.60 Memory slot #0 type: Unknown Memory slot #1 capacity (MB): 2048.00 Memory slot #1 clockSpeed (GHz): 1.60 Memory slot #1 type: Unknown Virtual memory max (MB): 14441.50 Virtual memory used (MB): 4941.75 Swap memory total (MB): 10507.14 Swap memory used (MB): 1113.14 JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M Launched Version: 1.17.1 Backend library: LWJGL version 3.2.2 build 10 Backend API: Intel(R) HD Graphics 4000 GL version 3.2.0 - Build 9.18.10.3071, Intel Window size: 854x480 GL Caps: Using framebuffer using OpenGL 3.2 GL debug messages: <disabled> Using VBOs: Yes Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Graphics mode: fancy Resource Packs:  Current Language: English (US) CPU: 4x Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz